Testosterone is involved in acquisition and maintenance of sexually selected male plumage in superb fairy-wrens, Malurus cyaneus - A. Peters; L. B. Astheimer; C. R. J. Boland; A. Cockburn (Behavioral Ecology and Sociobiology, 2000)

A comparison of the abuse liability and dependence potential of nicotine patch, gum, spray and inhaler - R. West; Peter Hajek; Jonathan Foulds; Fredrik Nilsson; Sylvia May; Anna Meadows (Psychopharmacology, 2000)

Characterization of the alternate allelic forms of human PAX7 - Mel R. Ziman; Janelle T. Pelham; Frank L. Mastaglia; Peter H. Kay (Mammalian Genome, 2000)

Characterization of non-equilibrium and equilibrium occurrences of paragonite/muscovite intergrowths in an eclogite from the Sesia–Lanzo Zone (Western Alps, Italy) - Giovanna Giorgetti; Peter Tropper; Eric J. Essene; Donald R. Peacor (Contributions to Mineralogy and Petrology, 2000)

Sequence Determination and Molecular Analysis of Two Strains of Bovine Parainfluenza Virus Type 3 that are Attenuated for Primates - Jane E. Bailly; Josephine M. Mcauliffe; Mario H. Skiadopoulos; Peter L. Collins; Brian R. Murphy (Virus Genes, 2000)

Oxygenation and perfusion of rabbit tibialis anterior muscle subjected to different patterns of electrical stimulation - Adam R. Greenbaum; Jonathan C. Jarvis; Daniel O'Hare; Sanjiv Manek; Colin J. Green; John R. Pepper; C. Peter Winlove; Stanley Salmons (Journal of Muscle Research and Cell Motility, 2000)

Phloem loading in the sucrose-export-defective (SXD-1) mutant maize is limited by callose deposition at plasmodesmata in bundle sheath—vascular parenchyma interface - C. E. J. Botha; R. H. M. Cross; A. J. E. van Bel; C. I. Peter (Protoplasma, 2000)

Heritability of fruit shape in pears - Allan G. White; Peter A. Alspach; Rosemary H. Weskett; Lester R. Brewer (Euphytica, 2000)

Polymorphic microsatellite markers in the ornate dragon lizard, Ctenophorus ornatus - Natasha R. Lebas; Peter B. S. Spencer (Molecular Ecology, 2000)

Down regulation of myocardial β1-adrenoceptor signal transduction system in pacing-induced failure in dogs with aortic stenosis-induced left ventricular hypertrophy - James Tse; Mark W. Huang; Richard J. Leone; Harvey R. Weiss; Yi Qi He; Peter M. Scholz (Molecular and Cellular Biochemistry, 2000)

β1-Adrenoceptor gene variations: a role in idiopathic dilated cardiomyopathy? - Svenia Podlowski; Katrin Wenzel; Hans P. Luther; Johannes Müller; Peter Bramlage; Gert Baumann; Stephan B. Felix; Astrid Speer; Roland Hetzer; Karla Köpke; Margret R. Hoehe; Gerd Wallukat (Journal of Molecular Medicine, 2000)

INHIBITION OF MYOGENESIS BY OUABAIN: EFFECT ON PROTEIN SYNTHESIS - PETER G. PAUW; CHRIS R. KAFFER; RYAN J. PETERSEN; SARAH A. SEMERAD; DANIEL C. WILLIAMS (In Vitro Cellular & Developmental Biology - Animal, 2000)

Case No. 1: One Hundred Years of Forest Management - John J. Ball; Peter R. Schaefer (Journal of Forestry, 2000)
Stands of ponderosa pine in the Black Hills National Forest have been subject to management by professional foresters longer than any other western timber type. This management began with the first regulated sale of timber from a forest reserve, referred to as Case No. 1. While more than 5 bbf of timber were removed from this forest during the last 100 years, timber volume has grown from 1.5 bbf in 1899 to more than 5 bbf today. Case No. 1 is an excellent example of how effective forest management can sustain multiple forest resources.

Decomposition of Metrosideros polymorpha leaf litter along elevational gradients in Hawaii - Paul. G. Scowcroft; Douglas R. Turner; Peter M. Vitousek (Global Change Biology, 2000)
Summary We examined interactions between temperature, soil development, and decomposition on three elevational gradients, the upper and lower ends of each being situated on a common lava flow or ash deposit. We used the reciprocal transplant technique to estimate decomposition rates of Metrosideros polymorpha leaf litter during a three‐year period at warm and cool ends of each gradient. Litter quality was poorest early in soil development or where soils were most intensely leached and waterlogged . In situ litter decomposition was slowest on the young 1855 flow ( k = 0.26 and 0.14 at low and high elevation, respectively). The more fertile Laupahoehoe gradient also supported more rapid in situ decay at the warmer low elevation site ( k = 0.90) than at high elevation ( k = 0.51). The gradient with the most advanced soil development showed no difference for in situ decay at low and high elevations ( k = 0.88 and 0.99, respectively) probably due to low soil nutrient availability at low elevation, which counteracted the effect of warmer temperature. Comparisons of in situ , common litter, and common site experiments indicated that site factors influenced decomposition more than litter quality did. The effect of temperature, however, could be over‐ridden by soil fertility or other site factors. Field gradient studies of this sort yield variable estimates of apparent Q 10 , even under the best conditions, due to interactions among temperature, moisture, nutrient availability, decomposer communities and litter quality. Such interactions may be as likely to occur with changing climate as they are along elevational gradients.

A Modular Vector for Agrobacterium Mediated Transformation of Wheat - Noël R. Peters; Steven Ackerman; Elizabeth A. Davis (Plant Molecular Biology Reporter, 1999)

Mutation of the Chlamydomonas reinhardtii analogue of residue M210 of the Rhodobacter sphaeroides reaction center slows primary electron transfer in Photosystem II - Christos Andronis; Stephen A.P. Merry; James R. Durrant; David R. Klug; James Barber; Peter J. Nixon (Photosynthesis Research, 1999)

PAMAM Dendrimers as Delivery Agents for Antisense Oligonucleotides - Hoon Yoo; Peter Sazani; R. L. Juliano (Pharmaceutical Research, 1999)

Identification and Field Evaluation of Components of Female Sex Pheromone of Millet Stem Borer, Coniesta ignefusalis - Peter S. Beevor; Ousmane Youm; David R. Hall; Alan Cork (Journal of Chemical Ecology, 1999)

Tar‐spot fungi on Nothofagus in New Zealand ‐ a preliminary report - Peter R. Johnston (New Zealand Journal of Botany, 1999)
Descriptions and illustrations are provided for seven species of fungi associated with tar‐spot‐like symptoms on living Nothofagus leaves in New Zealand. The fungi treated are Trabutia nothofagi Syd. and its anamorph Baeumleria nothofagi (Henn.) Petr. & Syd., another Trabutia sp. (which is not formally described as the only known collection in immature), two unidentified coelo‐mycete fungi, and two species described as new, Monostichella nothofagi and Piggotia nothofagi . All of the species are known from very few collections, and none from outside New Zealand.

A Plan for Outreach: Defining the Scope of Conservation Education - Christopher R. Pyke; Peter S. Alagona; Noah Goldstein; Britta Bierwagen; Jennifer Merrick; Heather Rosenberg; John Gallo (Conservation Biology, 1999)

Actin filaments during terminal differentiation of urothelial cells in the rat urinary bladder - R. Romih; Peter Veranič; Kristijan Jezernik (Histochemistry and Cell Biology, 1999)

Carbohydrate-deficient glycoprotein syndromes become congenital disorders of glycosylation: An updated nomenclature for CDG - M. Aebi; A. Helenius; B. Schenk; R. Barone; A. Fiumara; E.G. Berger; T. Hennet; T. Imbach; A. Stutz; C. Bjursell; A. Uller; J.G. Wahlström; et al. (Glycoconjugate Journal, 1999)

Linking diagenetic alteration of amino acids and bulk organic matter reactivity - Birgit Dauwe; Jack J. Middelburg; Peter M. J. Herman; Carlo H. R. Heip (Limnology and Oceanography, 1999)
Examination of amino acids in particulate samples from a variety of marine environments (fresh phytoplankton to deep‐sea sediments) revealed systematic compositional changes upon progressive degradation. These consistent trends have been used to derive a quantitative degradation index (DI) that is directly related to the reactivity of the organic material, as indicated by its lability to enzymatic decay and its first‐order degradation rate constant. This direct link between molecular composition and degradation rate allows us to quantify the quality of organic matter based solely on its chemical composition.

Effects of Landscape Disturbance on Animal Communities in Lake Tanganyika, East Africa - Simone R. Alin; Andrew S. Cohen; Roger Bills; Masta Mukwaya Gashagaza; Ellinor Michel; Jean‐Jacques Tiercelin; Koen Martens; Peter Coveliers; Sima Keita Mboko; Kelly West; Michael Soreghan; Sona Kimbadi; et al. (Conservation Biology, 1999)
Watershed deforestation, road building, and other anthropogenic activities result in sediment inundation of lacustrine habitats. In Lake Tanganyika, this threatens the survival of many rock‐dwelling species by altering the structure and quality of rocky habitats. We investigated the relationship between habitat quality, as related to watershed disturbance intensity, and the biodiversity of faunal communities at three rocky littoral sites of low, moderate, and high disturbance. Turbidity measurements and other environmental observations confirmed that our lake sites represented a gradient of disturbance conditions. We documented differences in species density (number of species per constant area or time), species richness, abundance, and trophic ecology for fishes, molluscs, and ostracods. Fish censuses were performed by scuba divers at 1–20 m and by remotely operated vehicle (ROV) at 40–80 m. In the fish surveys, abundance, species density and richness, and herbivory reached their maxima at intermediate water depths. The depth range of herbivores, however, was restricted at higher‐disturbance sites. The ROV fish surveys at the high‐disturbance site showed high species richness despite low species density and abundance, and piscivores were proportionally more prevalent than in all other surveys. Molluscs censused by diver quadrats and sieve samples showed decreasing species richness and species density (sieve samples only) with increasing disturbance and no significant abundance trend. Ostracod species richness was similar between low‐ and moderate‐disturbance sites but was markedly lower at the high‐disturbance site (species density and abundance data were not available). Our faunal analyses suggest that all three taxonomic groups are negatively affected by sediment inundation but may have varying response thresholds to disturbance. Further, this study emphasized the utility of using complementary survey techniques to monitor and ultimately manage biodiversity in complex freshwater ecosystems.

Gray Whales and the Value of Monitoring Data in Implementing the U.S. Endangered Species Act - Leah R. Gerber; Douglas P. Demaster; Peter M. Kareiva (Conservation Biology, 1999)
Many scientists lament the absence of data for endangered species and argue that more funds should be spent acquiring basic information about population trends. Using 19 years of abundance estimates for the eastern North Pacific gray whale ( Eschrichtius robustus ), we sampled subsets of the original survey data to identify the number of years of data required to remove the population from the U.S. Endangered Species Act's (ESA) list of endangered and threatened wildlife. For any given duration of monitoring, we selected all possible combinations of consecutive counts. To incorporate variability in growth rates, we extracted a maximum likelihood estimator of growth rate and confidence interval about that growth rate on the assumption that the population changes can be approximated by a simple diffusion process with drift. We then applied a new approach to determine ESA status for each subset of survey data and found that a quantitative decision to delist is unambiguously supported by 11 years of data but is precariously uncertain with fewer than 10 years of data. The data needed to produce an unequivocal decision to delist gray whales cost the National Marine Fisheries Service an estimated U.S. $660,000, a surprisingly modest expense given the fact that delisting can greatly simplify regulatory constraints. This example highlights the value of population monitoring in administering the ESA and provides a compelling example of the utility of such information in identifying both imperiled and recovered species. The economic value of such data is that they provide the foundation for delisting, which could ultimately save much more money than the collection of the data would ever cost.

Mouse Chromosome 2 - Josephine Peters; Deanna Church; Aamir R. Zuberi; Rachael Selley (Mammalian Genome, 1999)

In Memoriam Gabriel Davidovich Ginsburg, 1935-1999 - Peter R. Vogt (Geo-Marine Letters, 1999)

Rapid FMR1-protein analysis of fetal blood: an enhancement of prenatal diagnostics - N. Lambiris; H. Peters; R. Bollmann; G. Leschik; J. Leisti; R. Salonen; G. Cobet; B.A. Oostra; R. Willemsen (Human Genetics, 1999)

Two distinct forms of the chitin-degrading enzyme N -acetyl-β- d -glucosaminidase in the Antarctic krill: specialists in digestion and moult - G. Peters; R. Saborowski; F. Buchholz; R. Mentlein (Marine Biology, 1999)

Low paternity in the hornet Vespa crabro indicates that multiple mating by queens is derived in vespine wasps - Kevin R. Foster; Perttu Seppä; Francis L. W. Ratnieks; Peter A. Thorén (Behavioral Ecology and Sociobiology, 1999)

Early events in the formation of a tissue structure from dispersed bovine adrenocortical cells following transplantation into scid mice - James R. Tunstead; Michael Thomas; Peter J. Hornsby (Journal of Molecular Medicine, 1999)

Rapid FMR1-protein analysis of fetal blood: an enhancement of prenatal diagnostics - N. Lambiris; H. Peters; R. Bollmann; G. Leschik; J. Leisti; R. Salonen; G. Cobet; B.A. Oostra; R. Willemsen (Human Genetics, 1999)

Consequences of altered cerebellar input for the cortical regulation of motor coordination, as reflected in EEG potentials - R. Verleger; Edmund Wascher; Bernd Wauschkuhn; Piotr Jaskowski; Baschar Allouni; Peter Trillenberg; Karl Wessel (Experimental Brain Research, 1999)

Pharmacokinetics and Tissue Disposition in Monkeys of an Antisense Oligonucleotide Inhibitor of Ha-Ras Encapsulated in Stealth Liposomes - Rosie Z. Yu; Richard S. Geary; Janet M. Leeds; Tanya Watanabe; Jonathon R. Fitchett; John E. Matson; Rahul Mehta; Gregory R. Hardee; Michael V. Templin; Ken Huang; Mary S. Newman; Yoli Quinn; et al. (Pharmaceutical Research, 1999)

Cloning of the mouse homolog of the 126-kDa human C1q/MBL/SP-A receptor, C1qR p - Peter J. Norsworthy; Philip R. Taylor; Mark J. Walport; Marina Botto (Mammalian Genome, 1999)

Rubidium and Cesium Kinetics and Tissue Distributions in Channel Catfish (Ictalurus punctatus) - Eric L. Peters; Irvin R. Schultz; Michael C. Newman (Ecotoxicology, 1999)

Alcohol dehydrogenase 3 genotype modification of the associationof alcohol consumption with breast cancer risk - Jo L. Freudenheim; Christine B. Ambrosone; Kirsten B. Moysich; John E. Vena; Saxon Graham; James R. Marshall; Paola Muti; Rosemary Laughlin; Takuma Nemoto; Lea C. Harty; G. Adam Crits; Arthur W.K. Chan; et al. (Cancer Causes & Control, 1999)

Project scale and private sector environmental decision making: Factors affecting investments in small- and large-scale brownfield projects - Kristen R. Yount; Peter B. Meyer (Urban Ecosystems, 1999)

Ways out of the sewage sludge dilemma: Connecting administrative and participatory decision making - Philip C. R. Gray; Peter M. Wiedemann (Urban Ecosystems, 1999)

Phytoene synthase-2 enzyme activity in tomato does not contribute to carotenoid synthesis in ripening fruit - Paul D. Fraser; Joy W. Kiano; Mark R. Truesdale; Wolfgang Schuch; Peter M. Bramley (Plant Molecular Biology, 1999)

Solute Absorption from the Airways of the Isolated Rat Lung. V. Charge Effects on the Absorption of Copolymers of N(2-hydroxyethyl)-DL-Aspartamide with DL-Aspartic Acid or Dimethylaminopropyl-DL-Aspartamide - John Z. Sun; Peter R. Byron; Frantisek Rypacek (Pharmaceutical Research, 1999)

The spontaneous coat color mutant white nose ( wn ) maps to murine Chromosome 15 - Peter W. Marks; Jennifer L. Bandura; Dar-Bin Shieh; Dorothee Foernzler; David R. Beier; David J. Kwiatkowski (Mammalian Genome, 1999)

Feeding Experience Enhances Attraction of Female Diaprepes abbreviatus (L.) (Coleoptera: Curculionidae) to Food Plant Odors - Ali R. Harari; Peter J. Landolt (Journal of Insect Behavior, 1999)

Cell-specific activation of the HB-EGF and ErbB1 genes by stretch in primary human bladder cells - Hiep T. Nguyen; John M. Park; Craig A. Peters; Rosalyn M. Adam; Anna Orsola; Anthony Atala; Michael R. Freeman (In Vitro Cellular & Developmental Biology - Animal, 1999)

The Importance of Ecoregion Versus Drainage Area on Fish Distributions in the St. Croix River and its Wisconsin Tributaries - Peter R. Newall; John J. Magnuson (Environmental Biology of Fishes, 1999)

Distribution of tobacco rattle virus in tubers of resistant and susceptible potatoes and systemic movement of virus into daughter plants - James M. Crosslin; Peter E. Thomas; Charles R. Brown (American Journal of Potato Research, 1999)

Long‐term dynamics of algal and invertebrate communities in a small, fluctuating tropical soda lake - Dirk Verschuren; Christine Cocquyt; John Tibby; C. Neil Roberts; Peter R. Leavitt (Limnology and Oceanography, 1999)
Lake Sonachi, Kenya, is a small alkaline‐saline crater lake that over the past 175 years has experienced considerable fluctuations in lake depth (Zmax = 3–18 m) and an alternation of meromictic and holomictic episodes lasting from a few years to several decades. Paleolimnological methods were used to reconstruct the long‐term dynamics of algal and invertebrate communities in Lake Sonachi in relation to the historical evolution of their physical and chemical environment. Multivariate statistical analysis revealed only weak correlation between the stratigraphic distributions of fossil algal pigments, diatoms, and chironomid larvae in 210Pb‐dated sediment cores and the documented or reconstructed variation in lake depth, mixing regime, and surface‐water conductivity. The eventful biological history of Lake Sonachi exemplifies the complexity of long‐term community dynamics in tropical African soda lakes and reveals how phytoplankton community structure can exert direct control on benthic and planktonic invertebrate communities. The modest phytoplankton abundance and photosynthetic activity of Lake Sonachi when compared with other tropical African soda lakes represent recent lake conditions, resulting from a dramatic decline of filamentous cyanobacteria (e.g., Spirulina platensis) between the 1930s and 1970s and incomplete replacement by the small coccoid cyanobacteria (e.g., Synechococcus bacillaris), which are dominant today. This reduction in algal biomass favored benthic and planktonic invertebrates by reducing the prevalence of complete water‐column anoxia associated with intense nighttime respiration of cyanobacterial blooms. Anoxia‐intolerant halobiont chironomids expanded during an episode of low lake level (Zmax 9,000 µS cm −1 ) in the late 1940s and 1950s, whereas they had failed to do so under similar conditions in the late 19th century when algal abundance was high. Planktonic cladocerans developed high population densities only during two short meromictic phases in the 1970s when conductivity was modest (3,000–6,000 µS cm −1 ) and algal abundance was low. The decline of filamentous cyanobacteria also increased water‐column transparency but apparently did not increase benthic diatom abundance.

The properties of the inward rectifier potassium currents in rabbit coronary arterial smooth muscle cells - Xiaoping Xu; Seth J. Rials; Ying Wu; Roger A. Marinchak; Peter R. Kowey (Pflügers Archiv - European Journal of Physiology, 1999)

Some hyperparasites of Meliolina in New Zealand - Peter R. Johnston (New Zealand Journal of Botany, 1999)
Descriptions and illustrations are provided for three Meliolina hyperparasites from New Zealand: a new genus and species, Annellospermo‐sporella meliolinae , and Malacaria meliolinae on Meliolina leptospermi, and Eriomycopsis meliolinae on Meliolina novae‐zealandiae. Annellospermo‐sporella meliolinae may be the anamorph of Malacaria meliolinae . The occurrence of additional hyphomycetous hyperparasites on Meliolina novae‐zealandiae is noted.

Phylogeographic differentiation in the mitochondrial control region in the koala, Phascolarctos cinereus (Goldfuss 1817) - Bronwyn A. Houlden; Brian H. Costello; Deirdre Sharkey; Elizabeth V. Fowler; Alistair Melzer; William Ellis; Frank Carrick; Peter R. Baverstock; Martin S. Elphinstone (Molecular Ecology, 1999)
The koala, Phascolarctos cinereus , is a geographically widespread species endemic to Australia, with three currently recognized subspecies: P.c. adustus , P.c. cinereus , and P.c. victor . Intraspecific variation in the mitochondrial DNA (mtDNA) control region was examined in over 200 animals from 16 representative populations throughout the species’ range. Eighteen different haplotypes were defined in the ≈ 860 bp mtDNA control region, as determined by heteroduplex analysis/temperature gradient gel electrophoresis (HDA/TGGE). Any single population typically possessed only one or two haplotypes yielding an average within‐population haplotypic diversity of 0.180 ± 0.003, and nucleotide diversity of 0.16%. Overall, mtDNA control region sequence diversity between populations averaged 0.67%, and ranged from 0% to 1.56%. Nucleotide divergence between populations averaged 0.51%, and ranged from 0% to 1.53%. Neighbour‐joining methods revealed limited phylogenetic distinction between geographically distant populations of koalas, and tentative support for a single evolutionarily significant unit (ESU). This is consistent with previous suggestions that the morphological differences formalized by subspecific taxonomy may be interpreted as clinal variation. Significant differentiation in mtDNA‐haplotype frequencies between localities suggested that little gene flow currently exists among populations. When combined with microsatellite analysis, which has revealed substantial differentiation among koala populations, we conclude that the appropriate short‐term management unit (MU) for koalas is the local population.

Elevated UV‐B radiation effects on experimental grassland communities - Lisa. R. Norton; Andrew R. Mcleod; Peter D. Greenslade; Les. G. Firbank; Andrew R. Watkinson (Global Change Biology, 1999)
Summary Experimental grassland communities (turves) were exposed to supplemental levels of UV‐B radiation (280–315 nm) at an outdoor facility, under treatment arrays of cellulose diacetate‐filtered fluorescent lamps which also produce UV‐A radiation (315–400 nm). Control treatments consisted of arrays of polyester‐filtered lamps, which allowed for exposure to UV‐A radiation alone, and arrays of unenergized lamps allowing for exposure to ambient levels of solar radiation.

Biochemical and phylogenetic analyses of psychrophilic isolates belonging to the Arthrobacter subgroup and description of Arthrobacter psychrolactophilus , sp. nov. - Jennifer Loveland-Curtze; Peter P. Sheridan; Kevin R. Gutshall; J. E. Brenchley (Archives of Microbiology, 1999)

Characterization and heterologous expression of laccase cDNAs from xylem tissues of yellow-poplar (Liriodendron tulipifera) - Peter R. LaFayette; Karl-Erik L. Eriksson; Jeffrey F.D. Dean (Plant Molecular Biology, 1999)

Myofibrillar protein structure and assembly during idiopathic dilated cardiomyopathy - Rhea J.C. Levine; James B. Caulfield; Paul Norton; Peter D. Chantler; Mark R. Deziel; Henry S. Slayter; Sarkis S. Margossian (Molecular and Cellular Biochemistry, 1999)

Effects of agriculture, urbanization, and climate on water quality in the northernGreat Plains - Roland I. Hall; Peter R. Leavitt; Roberto Quinlan; Aruna S. Dixit; John P. Smol (Limnology and Oceanography, 1999)
The Qu'Appelle Valley drainage system provides water to a third of the population of the Canadian Great Plains, yet is plagued by poor water quality, excess plant growth, and periodic fish kills. Fossil algae (diatoms, pigments) and invertebrates (chironomids) in Pasqua Lake were analyzed by variance partitioning analysis (VPA) to determine the relative importance of climate, resource use, and urbanization as controls of aquatic community composition 1920‐1994. From fossil analyses, we identified three distinct biological assemblages in Pasqua Lake. Prior to agriculture (ca. 1776‐1890), the lake was naturally eutrophic with abundant cyanobacterial carotenoids (myxo‐xanthophyll, aphanizophyll), eutrophic diatoms ( Stephanodiscus niagarae , Aulacoseira granulata , Fragilaria capucina / bidens ), and anoxia‐tolerant chironomids ( Chironomus ). Principal components (PCA) and dissimilarity analyses demonstrated that diatom and chironomid communities did not vary significantly ( P > 0.05) before European settlement. Communities changed rapidly during early land settlement (ca. 1890‐1930) before forming a distinct assemblage ca. 1930–1960 characterized by elevated algal biomass (inferred as β‐carotene), nuisance cyanobacteria, eutrophic Stephanodiscus hantzschii , and low abundance of deep‐water zoobenthos. Recent fossil assemblages (1977–1994) were variable and indicated water quality had not improved despite 3‐fold reduction in phosphorus from sewage. Comparison of fossil community change and continuous annual records of 83 environmental variables (1890–1994) using VPA captured 71–97% of variance in fossil composition using only 10‐14 significant factors. Resource use (cropland area, livestock biomass) and urbanization (nitrogen in sewage) were stronger determinants of algal and chironomid community change than were climatic factors (temperature, evaporation, river discharge). Landscape analysis of inferred changes in past algal abundance (as β‐carotene; ca. 1780‐1994) indicated that urban impacts declined with distance from point sources and suggested that management strategies will vary with lake position within the catchment.

Association of polymorphisms in the β 2 -adrenoreceptor gene with higher levels of parasitic infection - Claire E. Ramsay; Catherine M. Hayden; Katrina J. Tiller; Paul R. Burton; Isabel Hagel; Miguel Palenque; Neil R. Lynch; Jack Goldblatt; Peter N. LeSouëf (Human Genetics, 1999)

Vascular endothelial growth factor in exercising humans under different environmental conditions - Hanns-Christian Gunga; Karl Kirsch; Lothar Rcker; Claus Behn; Eberhard Koralewski; Eliseo Hibert Davila; Manuel Ivan Estrada; Bernd Johannes; Peter Wittels; Wolfgang Jelkmann (European Journal of Applied Physiology, 1999)

Transgenic Arabidopsis leaf tissue expressing a modified oryzacystatin shows resistance to the field slug Deroceras reticulatum (Müller) - Anthony J. Walker; Peter E. Urwin; Howard J. Atkinson; Philip Brain; David M. Glen; Peter R. Shewry (Transgenic Research, 1999)

A test of the effect of supplemental UV‐B radiation on the common frog, Rana temporaria L., during embryonic development - Clive P. Cummins; Peter D. Greenslade; Andrew R. Mcleod (Global Change Biology, 1999)
The release of certain man‐made chemicals has led to recurrent, seasonal destruction of ozone in the upper atmosphere, allowing more solar radiation in the UV‐B waveband to reach the Earth. Consequently, many amphibians may suffer increased exposure to UV‐B at various stages in their lives. Embryonic stages of species which spawn in the spring, in shallow, open water, are at high risk of increased exposure. We exposed newly fertilized eggs of one such species, Rana temporaria L., to sunlight with and without supplemental UV‐B. We used outdoor arrays of lamps to simulate the increase in UV‐B which might result from previously documented ozone depletion. From immediately after fertilization to when hatchlings began feeding, ambient solar UV‐B, weighted for DNA‐damaging potential, was supplemented by ≈ 81% in 1995 and 113% in 1996. These levels of supplementation approximated the increase in solar UV‐B expected to result from losses of 21% and 25%, respectively, of the total amount of ozone in the atmospheric column, relative to pre‐ozone‐depletion values. We found no evidence that these additions of UV‐B radiation increased the incidence of mortality or overt developmental abnormality among embryos. We stress the need for appropriate dosimetry in studies of effects of UV‐B on organisms.

Action potential propagation failures in long-term recordings from embryonic stem cell-derived cardiomyocytes in tissue culture - Peter Igelmund; Bernd K. Fleischmann; Ivo R. Fischer; Julia Soest; Oleksii Gryshchenko; Michaela M. Böhm-Pinger; Heinrich Sauer; Qinghua Liu; J. Hescheler (Pflügers Archiv - European Journal of Physiology, 1999)

Interrelationship Between Substrates and Inhibitors of Human CYP3A and P-Glycoprotein - Richard B. Kirn; Christoph Wandel; Brenda Leake; Mirjana Cvetkovic; Martin F. Fromm; Peter J. Dempsey; Mark M. Roden; Frank Belas; Ajai K. Chaudhary; Dan M. Roden; Alastair J. J. Wood; Grant R. Wilkinson (Pharmaceutical Research, 1999)

Contributory presentations/posters - N. Manoj; V. R. Srinivas; A. Surolia; M. Vijayan; K. Suguna; R. Ravishankar; K. Suguna; A. Surolia; M. Vijayan; R. Schwarzenbacher; K. Zeth; Diederichs; et al. (Journal of Biosciences, 1999)

Symposia lectures - F. Parak; A. Ostermann; G. U. Nienhaus; Nobuo Niimura; William A. Eaton; Stephen J. Hagen; Eric R. Henry; James Hofrichter; Gouri Jas; Lisa Lapidus; Victor Muñoz; Chih-chen Wang; et al. (Journal of Biosciences, 1999)

Impact of seed potatoes infected withPhytophthora infestans (US-1 or US-8 genotypes) on crop growth and disease risk - H. W. (Bud) Platt; R. D. Peters; M. Medina; W. Arsenault (American Journal of Potato Research, 1999)

Peptidoleukotriene (PLT) Release and Absorption from the Airways of the Isolated Perfused Guinea Pig Lung Following Chemical and Antigenic Challenge - Rosemary A. Kovelesky; Peter R. Byron; Jürgen Venitz (Pharmaceutical Research, 1999)

Changes in Extreme Rainfall Events in South Africa - Simon J. Mason; Peter R. Waylen; Gillian M. Mimmack; Balakanapathy Rajaratnam; J. Michael Harrison (Climatic Change, 1999)

T-cell proliferative response is controlled by locus Tria3 on mouse chromosome 17 - Helena Havelkov; Marcela Kosa?ov; Magdalna Krulov; Vladimr Hol?; Peter Demant; M. Lipoldov (Immunogenetics, 1999)

High pressure single-crystal synthesis, structure and compressibility of the garnet Mn 2+ 3 Mn 3+ 2 [SiO 4 ] 3 - T. Arlt; T. Armbruster; R. Miletich; P. Ulmer; T. Peters (Physics and Chemistry of Minerals, 1998)

Changes in race structure of Canadian populations ofPhytophthora infestans based on specific virulence to selected potato clones - R. D. Peters; H. W. (Bud) Platt; R. Hall (Potato Research, 1998)

Mouse chromosome 2 - Josephine Peters; Linda D. Siracusa; Daniel Pomp; Aamir R. Zuberi; Deanna Church; Revati Koratkar; Catherine M. Abbott (Mammalian Genome, 1998)

Four new Pirottaea species from New Zealand - Peter R. Johnston (New Zealand Journal of Botany, 1998)
Pirottaea falcata, P. horoeka, P. mahinapua, and P. palmicola spp. nov. are described from New Zealand. The fruiting bodies of three species form on dead leaf tissue: P. horoeka on Pseudopanax crassifolius (Araliaceae), P. mahinapua on Phormium tenax (Phormiaceae), and P. palmicola on Rhopalostylis sapida (Arecaceae). Those of P. falcata develop within the tomentum of living Olearia (Asteraceae) leaves. Lachnum willisii, also associated with the leaf tomentum of Asteraceae, is reported from New Zealand for the first time.

Subantarctic Macquarie Island - a model ecosystem for studying animal-derived nitrogen sources using 15 N natural abundance - Peter D. Erskine; Dana M. Bergstrom; Susanne Schmidt; George R. Stewart; Craig E. Tweedie; Justine D. Shaw (Oecologia, 1998)

Historical and Contemporary Maternal Population Structuring in the Endangered Hastings River Mouse ( Pseudomys oralis ) - Dean R. Jerry; Tanya A. Dow; Martin S. Elphinstone; Peter R. Baverstock (Conservation Biology, 1998)
The Hastings River mouse ( Pseudomys oralis ) is a small, endangered Australian conilurine rodent. Only about 200 specimens of this rodent have ever been caught, and little is known about its biology. At present, populations of this species appear to be severely fragmented. We used temperature‐gradient gel electrophoresis and DNA sequencing to investigate maternal population structuring in this species and to determine if the pattern of fragmentation is the consequence of anthropogenic influences. Based on a 345 bp section of the mitochondrial control region, all sample localities were found to be genetically distinct, with only 1 haplotype out of 11 found present in more than one sample locale. Phylogenetic reconstructions from sequence data clustered haplotypes into two distinct clades, demonstrating that contemporary population structure in the Hastings River mouse has a historical component. The discovery that populations of the Hastings River mouse are not only currently genetically isolated but have been separated for long periods of evolutionary time has clear management ramifications for the conservation of this species. In particular, each population should now be treated as demographically independent and administered as a separate management unit. Estructura Histórica y Contemporánea de la Población Materna de el Ratón del Rio Hastings ( Pseudomys oralis ) en Peligro de Extinción. El ratón del río Hastings ( Pseudomys oralis ) es un roedor australiano pequeño en peligro de extinción. Unicamente 200 especímenes de este roedor han sido capturados y se conoce muy poco de su biologia. Actualmente, las poblaciones de esta especie aparentan estar severamente fragmentadas. Utilizamos gel electroforésis de gradiente de temperatura y secuenciado de ADN para investigar la estructura poblacional materna en la especie y para examinar si los patrones de fragmentación son consecuencia de influencias antropogénicas. Basados en secciones de 345 bp de la region de control mitocondrial, todas las muestras fueron encontradas genéticamente distintas, con un haplotipo de once encontrados presente en mas de una muestra. Reconstrucciones filogenéticas de datos de secuencias agrupó haplotipos en dos grupos distintivos, demostrando que poblaciones contemporáneas del raton del río Hastings tiene un componente histórico. El descubrimiento de que poblaciones del ratón del río Hastings no estan solo aisladas genéticamente en la actualidad, sino que han estado separadas por largos períodos de tiempo evolucionario tiene ramificaciones claras de manejo para la conservación de esta especie. En particular, cada población deberá ser tratada ahora como demográficamente independiente y administrada como una unidad de manejo separada.

Diet and foraging effort of Adélie penguins in relation to pack-ice conditions in the southern Ross Sea - David G. Ainley; Peter R. Wilson; Kerry J. Barton; Grant Ballard; Nadav Nur; Brian Karl (Polar Biology, 1998)

Partial Maintenance of Taurocholate Uptake by Adult Rat Hepatocytes Cultured in a Collagen Sandwich Configuration - Xingrong Liu; Kim L. R. Brouwer; Liang-Sheng L. Gan; Kenneth R. Brouwer; Bruno Stieger; Peter J. Meier; Kenneth L. Audus; Edward L. LeCluyse (Pharmaceutical Research, 1998)

Arctic margin gravity highs: Deeper meaning for sediment depocenters? - Peter R. Vogt; Woo-Yeol Jung; John Brozena (Marine Geophysical Research, 1998)

Cloning and characterization of sheep ( Ovis aries ) immunoglobulin α chain - G. P. White; Peter Roche; Malcolm R. Brandon; Susan E. Newton; Els N. T. Meeusen (Immunogenetics, 1998)

A novel type of adhering junction in an epithelioid tumorigenic rat cell culture line - M. Schmelz; Dennis L. Way; Peter Borgs; Wiebke K. Peitsch; Hannelore Schmidt; Marlys H. Witte; Charles L. Witte; W. W. Franke; R. Moll (Cell and Tissue Research, 1998)

Evaluation of catheter-mounted transducers for intra-oesophageal pressure recording in respiratory function tests - R. J. A. Peters; J. H. Meijer; R. Kingma; G. J. Scheffer; R. M. Heethaar (Medical & Biological Engineering & Computing, 1998)

Abstracts of the 6th FECS Conference 1998 Lectures - F. Sherwood Rowland; Donald R. Blake; B. R. Larsen; Anne Lindskog; Peter J. Peterson; W. Peter Williams; T. J. Wallington; M. J. Pilling; N. Carslaw; D. J. Creasey; D. E. Heard; P. Jacobs; et al. (Environmental Science and Pollution Research, 1998)

In vitro abscission of kauri ( Agathis australis ) branches - Vivienne R. Wilson; Kevin S. Gould; Peter H. Lovell; Jenny Aitken‐Christi (New Zealand Journal of Botany, 1998)
When nodal explants from tips of horizontal branches of seedling Agathis australis (Araucariaceae) are cultured in vitro, the distal 3 mm of internode progresses through a series of morphological and anatomical changes, and ultimately detaches. Changes include: desiccation; regional chlorosis; internode swelling associated with proliferation and radial expansion of cortical parenchyma; interruption of vascular contiguity by invading vascular parenchyma; necrosis and separation. Explains from material older than one growth flush, and those from orthotropic axes, do not exhibit this syndrome. Second‐generation explants show internode abscission, regardless of age of parent material. The technique may be a useful experimental system for studying branch cladoptosis in woody species.

Direct and interactive effects of allochthonous dissolved organic matter, inorganic nutrients, and ultraviolet radiation on an alpine littoral food web - Rolf D. Vinebrooke; Peter R. Leavitt (Limnology and Oceanography, 1998)
Allochthonous dissolved organic matter (DOM) may regulate littoral food webs by both modifying nutrient availability and attenuating potentially damaging ultraviolet radiation (UVR). These hypotheses were tested in a three‐factor (DOM, inorganic nutrients, and UVR) experiment using 24 littoral enclosures in an alpine lake located in Banff National Park, Canada. DOM was extracted from treeline soils and added (3 mg DOM liter −1 ) to +DOM enclosures over 1 month. These amendments were intended to simulate increases in allochthonous inputs that might occur as climate warming promotes the development of treeline soils and vegetation. DOM amendments significantly increased epilithon biomass (as total chlorophyll, carotenoids) but did not affect the abundance of either epipelon or phytoplankton. In addition, natural UV irradiance significantly enhanced the positive effect of DOM on epilithon and directly increased the abundance of epipelon. Threefold amendments of ambient nitrogen (N) and phosphorus (P) (20 N:1 P, by weight) significantly increased epilithon abundance. The positive effects of DOM, NP, and UVR on phytobenthos were primarily attributable to the increased abundance of diatoms, whereas NP affected phytoplankton by increasing chrysophytes and dinoflagellates. DOM amendments did not significantly affect the final abundances of heterotrophic bacteria and protists but did result in significantly higher densities of omnivorous copepod nauplii. These results show that allochthonous DOM is an important resource for littoral food webs in oligotrophic lakes; however, its effects are mediated by UVR and differ between benthic and planktonic habitats. Our findings suggest that littoral food‐web structure in clear, shallow lakes and ponds is altered by fluctuations in allochthonous inputs and UVR exposure arising from droughts and long‐term climatic change

Ecological divergence among sympatric colour morphs in blood pythons, Python brongersmai - R. Shine; Not Available Not Available; Peter S. Harlow; Not Available Not Available (Oecologia, 1998)

Decreased phosphorylation of a low molecular weight protein by cGMP-dependent protein kinase in variant HL-60 cells resistant to nitric oxide- and cGMP-induced differentiation - Jurgen S. Scheele; Renate B. Pilz; Gregory Clark; Nigel Gupta; Debbie Loo; Peter Martis; Gerry R. Boss (Molecular and Cellular Biochemistry, 1998)

An improved method for isolation of microvascular endothelial cells from normal and inflamed human lung - Jin Ning Lou; Nabil Mili; Christine Decrind; Yves Donati; Sylvie Kossodo; Anastase Spiliopoulos; Bara Ricou; Peter M. Suter; Denis R. Morel; Philippe Morel; Georges E. Grau (In Vitro Cellular & Developmental Biology - Animal, 1998)

Threatened fishes of the world: Brachionichthys hirsutus Lacépède, 1804 (Brachionichthyidae) - Barry D. Bruce; Mark A. Green; Peter R. Last (Environmental Biology of Fishes, 1998)

Molecular and clinical study of 183 patients with conotruncal anomaly face syndrome - R. Matsuoka; Misa Kimura; Peter J. Scambler; Bernice E. Morrow; Shin-ichiro Imamura; Shinsei Minoshima; Nobuyoshi Shimizu; Hiroyuki Yamagishi; Kunitaka Joh-o; Seiichi Watanabe; Kotaro Oyama; Tsutomu Saji; et al. (Human Genetics, 1998)

Eight rat RT1Ba sequences - J. M. Seddon; Peter R. Baverstock (Immunogenetics, 1998)

Conditioned flavour preference negatively reinforced by caffeine in human volunteers - M. R. Yeomans; Hannah Spetch; Peter J. Rogers (Psychopharmacology, 1998)

Correction - Sijun Liu; Ian D. Bedford; Peter G. Markham; Morad Ghanim; Muhamad Zeidan; Henryk Czosnek; A. Bruyère; E. Herrbach; V. Brault; V. Ziegler-Graff; H. Guilley; J. F. J. M. Heuvel; et al. (Phytoparasitica, 1998)

Electron spin resonance spectroscopic detection of oxygen-centred radicals in human serum following exhaustive exercise - Tony Ashton; Christopher C. Rowlands; Eleri Jones; Ian S. Young; Simon K. Jackson; Bruce Davies; John R. Peters (European Journal of Applied Physiology, 1998)

The Influence of Geomorphological Heterogeneity on Biodiversity I. A Patch-Scale Perspective - Michael R. Burnett; Peter V. August; James H. Brown; Keith T. Killingbeck (Conservation Biology, 1998)

The Influence of Geomorphological Heterogeneity on Biodiversity I. A Patch‐Scale Perspective - Michael R. Burnett; Peter V. August; James H. Brown; Keith T. Killingbeck (Conservation Biology, 1998)
Landscapes composed of spatially heterogeneous abiotic conditions should provide a greater diversity of potential niches for plants and animals than do homogeneous landscapes. We tested this hypothesis in a deciduous forest ecosystem in the northeastern United States. We created an index that summarizes the collective variation in terrain and soil properties in 2‐ha study plots. We measured woody plant species richness and diversity in 20 study plots that had high geomorphological heterogeneity and 20 plots that had low geomorphological heterogeneity. The richness and diversity of trees and shrubs were significantly higher in sites with high geomorphological heterogeneity than in sites that exhibited little change in terrain or soil conditions. Variation in aspect and soil drainage were especially important predictors of biotic diversity. Our results demonstrate an intimate association between abiotic and biotic diversity and have significant implications for long‐term conservation strategies. Influencia de la Heterogeneidad Geomorfológica en la Biodiversidad I. Una Perspectiva a Escala de Parcela Los paisajes compuestos de condiciones abioticas espacialmente heterogeneas deberían proveer una gran diversidad de nichos potenciales para plantas y animales comparados con los paisajes homogéneos. Probamos esta hipótesis en un ecosistema de bosque deciduo del noroeste de los Estados Unidos de Norteamérica. Creamos un índice que sumariza la variación colectiva de las condiciones del terreno y las propiedades del suelo en áreas de estudio de 2 ha. Medimos la riqueza de especies de madera y la divresidad de 20 áreas de estudio con una alta heterogeneidad geomorfológica y 20 con baja heterogeneidad geomorfológica. La riqueza y diversidad de especies de árboles y arbustos fue significativamente mayor en sitios con alta heterogeneidad geomorfológica en comparación con sitios que exhibieron pocos cambios en las condiciones del terreno o del suelo. Variaciones en el aspecto y drenaje del suelo fueron indicadores especialmente importantes de la diversidad biótica. Nuestros resultados demuestran que existe una asociación intima entre diversidad biótica y abiótica, teniendo implicaciones significativas en las estrategias de conservación a largo plazo.

The rate of mitochondrial 12S rRNA gene evolution is similar in freshwater turtles and marsupials - Jennifer M. Seddon; Peter R. Baverstock; Arthur Georges (Journal of Molecular Evolution, 1998)

Simulated microgravity conditions enhance differentiation of cultured PC12 cells towards the neuroendocrine phenotype - Peter I. Lelkes; Daniel L. Galvan; G. Thomas Hayman; Thomas J. Goodwin; Dawn Y. Chatman; Sunu Cherian; Raul M. G. Garcia; Brian R. Unsworth (In Vitro Cellular & Developmental Biology - Animal, 1998)

Global average climate forcing and temperature response since 1750 - Peter R. Rowntree (International Journal of Climatology, 1998)

Short retention times of stomach temperature loggers in free-living seabirds: is there hope in the spring? - R. Wilson; G. Peters; J. Regel; D. Grémillet; K. Pütz; M. Kierspel; H. Weimerskirch; J. Cooper (Marine Biology, 1998)

Abstracts of presentations on plant protection issues at the xth international congress of virology - Sijun Liu; Ian D. Bedford; Peter G. Markham; Morad Ghanim; Muhamad Zeidan; Henryk Czosnek; A. Bruyère; E. Herrbach; V. Brault; V. Ziegler-Graff; H. Guilley; J. F. J. M. van den Heuvel; et al. (Phytoparasitica, 1998)

Characterization of petunia flower mottle virus (PetFMV), a new potyvirus infecting Petunia x hybrida - A. Feldhoff; T. Wetzel; D. Peters; R. Kellner; G. Krczal (Archives of Virology, 1998)

Branch morphology and abscission in kauri, Agathis australis (Araucariaceae) - Vivienne R. Wilson; Kevin S. Gould; Peter H. Lovel; Jenny Aitken‐Christie (New Zealand Journal of Botany, 1998)
Agathis australis is unusual in that self‐pruning of branches occurs. This capability persists throughout the life of the tree and all branches have this potential. Four morphologically different branch types were identified. The first‐formed (early) branches on kauri saplings are longer, more slender, and longer lived than those formed later. They also have a juvenile leaf form whereas the later‐formed branches on the saplings have a transitional leaf form. In the mature tree, the adult support branches bear foliage branches, which have the shortest life span of all the branch types. Analysis of shed branches showed that both early‐ and late‐formed sapling branches have a greatly enlarged branch diameter at the base, a smooth separation face, and a reduction in cross‐sectional area of vascular tissue at the point of separation when the branch abscises. In contrast, adult foliage branches show little indication of swelling of the branch base, no reduction of vascular tissue, a rough separation face, and broken vascular tissue after abscission, apparently from mechanical force breaking the wood. It appears that mechanical force is necessary for abscission to occur in adult foliage branches. When early‐formed sapling branches were cut back to 50 mm stumps, the stumps abscised within six weeks in almost all cases. This occurred irrespective of the time of year that the treatment was carried out. Intact control branches did not abscise within the same time period.

A peroxisome proliferator-activated receptor-alpha (PPARα) cDNA cloned from guinea-pig liver encodes a protein with similar properties to the mouse PPARα: implications for species differences in responses to peroxisome proliferators - Jonathan D. Tugwood; Peter R. Holden; Neil H. James; Rebecca A. Prince; Ruth A. Roberts (Archives of Toxicology, 1998)

Atmospheric Change and Biodiversity in the Arctic - Roger I. C. Hansell; Jay R. Malcolm; Harold Welch; Robert L. Jefferies; Peter A. Scott (Environmental Monitoring and Assessment, 1998)

Population structure of African buffalo inferred from mtDNA sequences and microsatellite loci: high variation but low differentiation - BO T. SIMONSEN; HANS R. SIEGISMUND; PETER ARCTANDER (Molecular Ecology, 1998)
The African buffalo ( Syncerus caffer ) is widespread throughout sub‐Saharan Africa and is found in most major vegetation types, wherever permanent sources of water are available, making it physically able to disperse through a wide range of habitats. Despite this, the buffalo has been assumed to be strongly philopatric and to form large aggregations that remain within separate home ranges with little interchange between units, but the level of differentiation within the species is unknown. Genetic differences between populations were assessed using mitochondrial DNA (control region) sequence data and analysis of variation at six microsatellite loci among 11 localities in eastern and southern Africa. High levels of genetic variability were found, suggesting that reported severe population bottlenecks due to outbreak of rinderpest during the last century did not strongly reduce the genetic variability within the species. The high level of genetic variation within the species was found to be evenly distributed among populations and only at the continental level were we able to consistently detect significant differentiation, contrasting with the assumed philopatric behaviour of the buffalo. Results of mtDNA and microsatellite data were found to be congruent, disagreeing with the alleged male‐biased dispersal. We propose that the observed pattern of the distribution of genetic variation between buffalo populations at the regional level can be caused by fragmentation of a previous panmictic population due to human activity, and at the continental level, reflects an effect of geographical distance between populations.

Canine X-linked severe combined immunodeficiency - Peter J. Felsburg; Richard L. Somberg; Brian J. Hartnett; Paula S. Henthorn; Simon R. Carding (Immunologic Research, 1998)

Association of pKi-67 with satellite DNA of the human genome in early G1 cells - Joanna M. Bridger; Ian R. Kill; Peter Lichter (Chromosome Research, 1998)

Sources of inorganic carbon for marine microalgal photosynthesis: A reassessment of δ 13 C data from batch culture studies of Thalassiosira pseudonana and Emiliania huxleyi - Edward A. Laws; Peter A. Thompson; Brian N. Popp; Robert R. Bidigure (Limnology and Oceanography, 1998)
A reevaluation of previously published analyses of stable carbon isotope fractionation by batch cultures of Thalassiosira pseudonana and Emiliania huxleyi indicates that the Rayleigh distillation model was used to model δ 13 C uptake incorrectly. Correct use of the model shows that the relationship between the δ 13 C of the particulate organic carbon (δ p ) and the concentration of the dissolved inorganic carbon (DIC) at the time of harvest can be equally well described by a model assuming bicarbonate or CO 2 uptake. The lack of a correlation between growth rate and δ p in the T. pseudonana results suggests that growth rate and the intracellular CO 2 concentration are directly proportional. Theoretical considerations indicate that the T. pseudonana cultures started at a pH of 9.2 would have become CO 2 limited before harvest and that this species must have the ability to utilize bicarbonate when CO 2 becomes limiting. The similarity of the T. pseudonana δ p results from cultures started at pH 8.2 and 9.2 suggests that the form of DIC entering the cells was the same in both sets of experiments. The results are consistent with (1) uptake of bicarbonate or (2) uptake of CO 2 , with external carbonic anhydrasemediated conversion of bicarbonate to CO 2 supplementing the uncatalyzed supply of CO 2 when the latter becomes limiting. Analysis of the δ 13 C of both particulate organic carbon and coccolith carbon in the case of E. huxleyi suggests that the cells were taking up primarily bicarbonate at low growth rates, but that at high growth rates the DIC used for photosynthesis was derived almost entirely from uptake of CO 2 . The DIC utilized for coccolith formation seems to have been substantially diluted by isotopically light DIC derived from respiration at high growth rates.

Lipid hydroperoxide-induced tumor necrosis factor (TNF)-α, vascular endothelial growth factor and neovascularization in the rabbit cornea: effect of TNF inhibition - Toshihiko Ueda; Takako Ueda; Shohei Fukuda; Richard Browne; Edwin Jenis; Robert Spengler; Richard Chou; Peter Buch; Ahmad Aljada; Paresh Dandona; R. Sasisekharan; C. Kathleen Dorey; et al. (Angiogenesis, 1997)

Oligonucleotide probe technology as applied to the study of harmful algal blooms - John V. Tyrrell; Patricia R. Bergquist; David J. Saul; Lincoln MacKenzie; Peter L. Bergquist (New Zealand Journal of Marine and Freshwater Research, 1997)
Harmful algal bloom (HAB) research and monitoring has traditionally been based on ecological and microbiological measurements which are laborious, time‐consuming, and reliant on experienced operators. Recent developments in oligonucleotide probe technology and immunofluorescence research have revealed several potential applications and techniques that may be transposable to laboratory and field‐based monitoring and research. Field trials are currently underway for fluorescent in situ hybridisation and sandwich hybridisation assays. The former is particularly suited for laboratory‐based research on harmful algal bloom (HAB) population dynamics and structure, whereas the sandwich hybridisation assays based on a portable robotics workstation, offers the potential of quick and reliable laboratory and possibly field‐based screening for HAB species. Initial development is underway for molecular beacons and the Qß replicase detection system, both offer the potential of simple and cost effective strategies for field‐based monitoring by people with minimal knowledge of molecular biology.

Trafficking of wheat gluten proteins in transgenic tobacco plants: γ-gliadin does not contain an endoplasmic reticulum-retention signal - Johnathan A. Napier; Gaelle Richard; Mark F. P. Turner; Peter R. Shewry (Planta, 1997)

Starch metabolism in developing embryos of oilseed rape - Paulo M. F. R. da Silva; Peter J. Eastmond; Lionel M. Hill; Alison M. Smith; Stephen Rawsthorne (Planta, 1997)

An apoptosis-inducing genotoxin differentiates heterozygotic carriers for Werner helicase mutations from wild-type and homozygous mutants - Charles E. Ogburn; Junko Oshima; Martin Poot; R. Chen; Kristin E. Hunt; Katherine A. Gollahon; Peter S. Rabinovitch; G. M. Martin (Human Genetics, 1997)

s of papers presented at the 81st annual meeting of The Potato Association of America Charlottetown, P.E.I., Canada August 3 – 7, 1997 - S. T. Ali-Khan; C. Hetner; L. Ladislav; V. Currie; Walter J. Arsenault; A. Naseer Aziz; Janet E. A. Seabrook; George C. C. Tai; J. B. Bamberg; Alfonso H. del Rio; Max Martin; J. B. Bamberg; et al. (American Journal of Potato Research, 1997)

The NMDA antagonist, dizocilpine, enhances cocaine reinforcement without influencing mesoaccumbens dopamine transmission - R. Christopher Pierce; William M. Meil; Peter W. Kalivas (Psychopharmacology, 1997)

Abstracts of presentations on plant protection issues at the xth international congress of virology - E. Ramirez; A. Hernádez; E. Ham; B. L. Barrón; S. W. Ding; W. X. Li; B. J. Shi; R. H. Symons; Q. Li; K. H. Ryu; P. Palukaitis; I. B. Kaplan; et al. (Phytoparasitica, 1997)

Efficient introduction of genes into human ovarian surface epithelium - Earnest H. Leung; Barry R. Davies; Peter C. K. Leung; George T. C. Chen; Calvin D. Roskelley; Nelly Auersperg (In Vitro Cellular & Developmental Biology - Animal, 1997)

Water Quality Functions of Riparian Forest Buffers in Chesapeake Bay Watersheds - Richard Lowrance; Lee S. Altier; J. Denis Newbold; Ronald R. Schnabel; Peter M. Groffman; Judith M. Denver; David L. Correll; J. Wendell Gilliam; James L. Robinson; Russell B. Brinsfield; Kenneth W. Staver; William Lucas; et al. (Environmental Management, 1997)

Expression of MAGE genes in ocular melanoma during progression from primary to metastatic disease - Peter W. Chen; Timothy G. Murray; Toshihiko Uno; Michael L. Salgaller; Rajender Reddy; Bruce R. Ksander (Clinical & Experimental Metastasis, 1997)

Molecular Diagnosis of Fusarium spp. - Cees Waalwijk; Jacq R. A. de Koning; Peter J. M. Bonants; Marjanne de Weerdt; Robert P. Baayen (Cereal Research Communications, 1997)

Isolation of the putP gene of Corynebacterium glutamicum and characterization of a low-affinity uptake system for compatible solutes - Heidi Peter; Andrea Bader; Andreas Burkovski; Camille Lambert; R. Krämer (Archives of Microbiology, 1997)

Identification of a leader exon and a core promoter for the rat tuberous sclerosis 2 (Tsc2) gene and structural comparison with the human homolog - Toshiyuki Kobayashi; Shinji Urakami; Jeremy P. Cheadle; Richard Aspinwall; Peter Harris; Julian R. Sampson; Okio Hino (Mammalian Genome, 1997)

Trinucleotide Microsatellite Loci and Increased Heterozygosity in Cross-Species Applications in the Social Wasp, Polistes - Joan E. Strassmann; John M. Peters; Karen Barefield; Carlos R. Solís; Colin R. Hughes; David C. Queller (Biochemical Genetics, 1997)

Geochemistry of Tertiary tholeiites and picrites from Qeqertarssuaq (Disko Island) and Nuussuaq, West Greenland with implications for the mineral potential of comagmatic intrusions - Peter C. Lightfoot; Christopher J. Hawkesworth; Kevin Olshefsky; Tony Green; Will Doherty; Reid R. Keays (Contributions to Mineralogy and Petrology, 1997)

Cw * 1701 defines a divergent African HLA-C allelic lineage - R. S. Wells; Mark T. Seielstad; Mike Bunce; Dolly B. Tyan; Endashaw Bekele; Peter Parham (Immunogenetics, 1997)

AMS radiocarbon dating of organic fractions from varved lake sediments: an empirical test of reliability - Frank Oldfield; Peter R. J. Crooks; Douglas D. Harkness; Gunilla Petterson (Journal of Paleolimnology, 1997)

Enhanced growth of canine bone marrow stromal cell cultures in the presence of acidic fibroblast growth factor and heparin - Shahin Emami; Wilma Merrill; Van Cherington; Gisela G. Chiang; Michael Kirchgesser; Joseph M. Appel; Michael Hansen; Peter H. Levine; Joel S. Greenberger; David R. Hurwitz (In Vitro Cellular & Developmental Biology - Animal, 1997)

Invading species in the Eel River, California: successes, failures, and relationships with resident species - Larry R. Brown; Peter B. Moyle (Environmental Biology of Fishes, 1997)

A continuous, underway fish egg sampler - DAVID M. CHECKLEY JR; PETER B. ORTNER; LAWRENCE R. SETTLE; SHAILER R. CUMMINGS (Fisheries Oceanography, 1997)
We describe a method to sample the highly contagious distribution of pelagic fish eggs. CUFES, the continuous, underway fish egg sampler, consists of a submersible pump, concentrator, electronics and sample collector. This system operates continuously and under nearly all sea conditions, providing a real‐time estimate of the volumetric abundance of pelagic fish eggs at pump depth, usually 3 m. CUFES‐derived estimates of volumetric abundance agree well with those from nets towed at pump depth and with areal abundance estimated from vertically integrated plankton tows. CUFES has been used successfully to sample the eggs of menhaden, pinfish, sardine, and anchovy off the coasts of the eastern and western United States and South Africa. Two large patches of eggs of the Atlantic menhaden were sampled off North Carolina in winter 1993–94, had a linear scale of 5–10 km, and were found in waters between the Gulf Stream and mid‐shelf front. Spawning location may be related to bathymetry. CUFES is now being used to estimate spawner biomass by the daily egg production method. An optical plankton counter provided accurate estimates of the number of Atlantic menhaden eggs sample by CUFES.

Expanded CAG repeats in spinocerebellar ataxia (SCA1) segregate with distinct haplotypes in South African families - R. S. Ramesar; Soraya Bardien; Peter Beighton; Alan Bryer (Human Genetics, 1997)

Decline in isokinetic force with age: muscle cross-sectional area and specific force - S. A. Jubrias; I. R. Odderson; Peter C. Esselman; Kevin E. Conley (Pflügers Archiv - European Journal of Physiology, 1997)

Aerosol Electrostatics I: Properties of Fine Powders Before and After Aerosolization by Dry Powder Inhalers - Peter R. Byron; Joanne Peart; John N. Staniforth (Pharmaceutical Research, 1997)

THE TIGER IN THE DINING ROOM: DESIGNING AND EVALUATING INTEGRATED ASSESSMENTS OF ATMOSPHERIC CHANGE - Peter Timmerman; R. E. Munn (Environmental Monitoring and Assessment, 1997)

Orchids of Samoa, by PhillipCribb and W. ArthurWhistler. Royal Botanic Gardens, Kew. 1996. 141 p. and 18 pl. ISBN 1‐900347‐01‐6. Price UK£15.00Fungi of China by S. C.Teng. Mycotaxon Ltd., Ithaca, New York. 1996. Hard cover, xiv + 586 p. ISBN 0‐930845‐05‐6. Price US$79.00. - W. R. Sykes; Peter R. Johnston (New Zealand Journal of Botany, 1997)

GTSF-2: A new, versatile cell culture medium for diverse normal and transformed mammalian cells - Peter I. Lelkes; Esther Ramos; Victor V. Nikolaychik; Dawn M. Wankowski; Brian R. Unsworth; Thomas J. Goodwin (In Vitro Cellular & Developmental Biology - Animal, 1997)

Cytogenetic, morphologic and oncogene analysis of a cell line derived from a heterologous mixed mullerian tumor of the ovary - Jeanne L. Becker; Peter R. Papenhausen; Raymond H. Widen (In Vitro Cellular & Developmental Biology - Animal, 1997)

Stetteria hydrogenophila , gen. nov. and sp. nov., a novel mixotrophic sulfur-dependent crenarchaeote isolated from Milos, Greece - Beate Jochimsen; Susanne Peinemann-Simon; Horst Völker; Doris Stüben; Reiner Botz; Peter Stoffers; Paul R. Dando; Michael Thomm (Extremophiles, 1997)

Restoring Ecosystem Health in Ponderosa Pine Forests of the Southwest - W. Wallace Covington; Peter Z. Fulé; Margaret M. Moore; Stephen C. Hart; Thomas E. Kolb; Joy N. Mast; Stephen S. Sackett; Michael R. Wagner (Journal of Forestry, 1997)

Serological comparison of tospoviruses with polyclonal antibodies produced against the main structural proteins of tomato spotted wilt virus - A. Feldhoff; M. Kikkert; R. Kormelink; G. Krczal; R. Goldbach; D. Peters (Archives of Virology, 1997)

Abstracts of presentations on plant protection issues at the fifth international Mango Symposium Abstracts of presentations on plant protection issues at the Xth international congress of Virology - J. E. Peña; M. Wysoki; Gajendra Singh; Nancy Boscán de M.; Freddy J. Godoy; A. Obligado; C. J. Rossetto; I. J. A. Ribeiro; P. B. Gallo; N. B. Soares; J. C. Sabino; A. L. M. Martins; et al. (Phytoparasitica, 1997)

The 26S-proteasome: regulation and substrate recognition - Simon Dawson; Richard Hastings; Katsuhiko Takayanagi; Stuart Reynolds; Peter Løw; Michael Billett; R. John Mayer* (Molecular Biology Reports, 1997)

The Potential Use of Pheromones for the Management of the Millet Stemborer, Coniesta ignefusalis (Hampson) - Ousmane Youm; Peter S. Beevor; David R. Hall; Lawrence J. McVeigh (International Journal of Tropical Insect Science, 1997)

Perceptions of Species Abundance, Distribution, and Diversity: Lessons from Four Decades of Sampling on a Government-Managed Reserve - J. Whitfield Gibbons; Vincent J. Burke; Jeffrey E. Lovich; Raymond D. Semlitsch; Tracey D. Tuberville; J. Russell Bodie; Judith L. Greene; Peter H. Niewiarowski; Howard H. Whiteman; David E. Scott; Joseph H. K. Pechmann; Christopher R. Harrison; et al. (Environmental Management, 1997)

The relationship between dietary fat intake and risk of colorectal cancer: evidence from the combined analysis of 13 case-control studies - Geoffrey R. Howe; Kristan J. Aronson; Enrique Benito; Roberto Castelleto; Jacqueline Cornée; Stephen Duffy; Richard P. Gallagher; José M. Iscovich; Jiao Deng-ao; Rudolf Kaaks; Gabriel A. Kune; Susan Kune; et al. (Cancer Causes & Control, 1997)

Orientation of Sugarcane Rootstalk Borer Weevil, Diaprepes abbreviatus, to Weevil, Frass, and Food Odors - Ali R. Harari; Peter J. Landolt (Journal of Chemical Ecology, 1997)

Mapping of the human adenosine A 2a receptor gene: relationship to potential schizophrenia loci on chromosome 22q and exclusion from the CATCH 22 region - J. Deckert; Markus M. Nöthen; Stephan P. Bryant; Simone Schuffenhauer; Peter R. Schofield; Nigel K. Spurr; Peter Propping (Human Genetics, 1997)

The Rarest of Darwin’s Finches - Peter R. Grant; B. Rosemary Grant (Conservation Biology, 1997)
The Mangrove Finch (Cactospiza heliobates) is unique among Darwin’s finches in its specialized habits and naturally fragmented distribution on individual islands. It has been reported to occupy six patches of mangroves separated to varying degrees on two of the Galápagos islands, Isabela and Fernandina. We present the results of a field study in three of the patches. The species appears to have become extinct on Fernandina and to be restricted now to a maximum of four habitat islands on Isabela. In one of them, Playa Tortuga Negra, we estimate the population of breeding adults to be 10–20 pairs. At another, west of Villamil, the population size is probably now small due to the cutting of mangroves. The other two populations, close to each other east of Punta Moreno, probably hold the largest demes. Their status is unknown. We estimate that the genetically effective size of the combined populations is 30–380 individuals. Because the populations are so small and restricted, they are vulnerable to any disturbance of the environment. This has probably been so throughout their history because they inhabit a fragmented habitat in a tectonically active region. New anthropogenic threats this century are an introduced wasp (Polistes versicolor), which may be a predator on a major food item (insect larvae) of the finches, and destruction of the habitat. Protection of the occupied habitat against human exploitation is required for the preservation of the species because no alternative habitat is known.

Statistical accuracy in fluorescence fluctuation experiments - Peet Kask; R. Günther; Peter Axhausen (European Biophysics Journal, 1997)

Control of reproduction in social insect colonies: individual and collective relatedness preferences in the paper wasp, Polistes annularis - David C. Queller; J. M. Peters; Carlos R. Solís; Joan E. Strassmann (Behavioral Ecology and Sociobiology, 1997)

Diverted development of reproductive organs: A source of morphological innovation in land plants - Peter R. Crane; Paul Kenrick (Plant Systematics and Evolution, 1997)

Isolation of the PAX9 cDNA from adult human esophagus - H. Peters; G. Schuster; A. Neubüser; T. Richter; H. Höfler; R. Balling (Mammalian Genome, 1997)

Mouse chromosome 2 - Linda D. Siracusa; Catherine M. Abbott; Judith L. Morgan; Aamir R. Zuberi; Daniel Pomp; Josephine Peters (Mammalian Genome, 1997)

Bymixer provides on-line calibration of measurement of CO2 volume exhaled per breath - Peter H. Breen; Eugene R. Serina (Annals of Biomedical Engineering, 1997)

Effects of copepod foraging behavior on predation risk: An experimental study of the predatory copepod Pareuchaeta norvegica feeding on Acartia clausi and A. tonsa (Copepoda) - Peter Tiselius; Per R. Jonsson; Stein Kuurtvedt; Esben Moland Olsen; Tom Jørstud (Limnology and Oceanography, 1997)
The effect of foraging behavior on predation risk was studied by exposing the two small calanoid copepods Acartia clausi and Acartia tonsa to 0 or 1 ppm (~1,500 cells ml −1 ) of the diatom Thalassiosira weissflogii and to presence of the predator Pareuchaeta norvegica. In filtered water, predation rate was the same on the two species. In algal suspension, predation rate on A. clausi was half that in filtered water and half that on A. tonsa. Video observations revealed distinct differences in motility of Acartia depending on algal concentration. Both species performed frequent short feeding bouts in algal suspension; nonfeeding copepods in filtered water alternately sank or adjusted their vertical distribution by stronger jumps. Jump frequency nearly doubled for A. clausi in filtered water, but no significant difference was observed for A. tonsa. To explain the predation, assuming that P. norvegica is a rheotactic predator, we developed a model of potential hydrodynamic disturbance associated with each foraging behavior. Increased encounter rate with P. norvegica caused by frequent strong jumps by A. clausi in the absence of algae could explain >40% of the observed increase in predation rate. For A. tonsa , jump frequencies and predation rates were similar in both food treatments, which is in accordance with the model.

Mass spectrometric dating of flowstones from Stump Cross Caverns and Lancaster Hole, Yorkshire: palaeoclimate implications - ANDY BAKER; PETER L. SMART; R. LAWRENCE EDWARDS (Journal of Quaternary Science, 1996)

Mass spectrometric dating of flowstones from Stump Cross Caverns and Lancaster Hole, Yorkshire: palaeoclimate implications - ANDY BAKER; PETER L. SMART; R. LAWRENCE EDWARDS (Journal of Quaternary Science, 1996)

TEMPORAL AND SPATIAL VARIABILITY OF ANNUAL PRECIPITATION IN COSTA RICA AND THE SOUTHERN OSCILLATION - PETER R. WAYLEN; MARVIN E. QUESADA; CÉSAR N. CAVIEDES (International Journal of Climatology, 1996)

TEMPORAL AND SPATIAL VARIABILITY OF ANNUAL PRECIPITATION IN COSTA RICA AND THE SOUTHERN OSCILLATION - PETER R. WAYLEN; MARVIN E. QUESADA; CÉSAR N. CAVIEDES (International Journal of Climatology, 1996)

Ultrastructural characteristics of Sin Nombre virus, causative agent of hantavirus pulmonary syndrome - C. S. Goldsmith; L. H. Elliott; C. J. Peters; S. R. Zaki (Archives of Virology, 1995)

Presence of antibodies reacting with porcine circovirus in sera of humans, mice, and cattle - I. Tischer; L. Bode; J. Apodaca; H. Timm; D. Peters; R. Rasch; S. Pociuli; E. Gerike (Archives of Virology, 1995)

Energy-dispersive X-ray analysis of the extracellular cadmium sulfide crystallites of Klebsiella aerogenes - Justin D. Holmes; Peter R. Smith; Richard Evans-Gowing; David J. Richardson; David A. Russell; John R. Sodeau (Archives of Microbiology, 1995)

Energy-dispersive X-ray analysis of the extracellular cadmium sulfide crystallites of Klebsiella aerogenes - Justin D. Holmes; Peter R. Smith; Richard Evans-Gowing; David J. Richardson; David A. Russell; John R. Sodeau (Archives of Microbiology, 1995)

The evolution of pathways for aromatic hydrocarbon oxidation inPseudomonas - Peter A. Williams; Jon R. Sayers (Biodegradation, 1994)

Sexual selection and cuckoldry in a monogamous songbird: implications for sexual selection theory - G. E. Hill; R. Montgomerie; Christina Roeder; Peter Boag (Behavioral Ecology and Sociobiology, 1994)

In situ localisation of beet necrotic yellow vein virus (BNYVV) in rootlets of susceptible and resistant beet plants - O. E. Scholten; H. Paul; D. Peters; J. W. M. Van Lent; R. W. Goldbach (Archives of Virology, 1994)

Adjusting chlorophyll-a estimates through temporal weighting based on the seasonal development of phytobiomass - R. L. France; R. H. Peters; Y. T. Prairie (Aquatic Sciences, 1994)

Noninvasive recovery of acinar anatomic information from CO2 expirograms - Jeffrey D. Schwardt; Gordon R. Neufeld; James E. Baumgardner; Peter W. Scherer (Annals of Biomedical Engineering, 1994)

Isolation and characterization of a calmodulin-like protein from the cyanobacterium Nostoc sp. PCC 6720 - Leonzio A. Onek; Peter J. Lea; R. John Smith (Archives of Microbiology, 1994)

Isolation and characterization of a calmodulin-like protein from the cyanobacterium Nostoc sp. PCC 6720 - Leonzio A. Onek; Peter J. Lea; R. John Smith (Archives of Microbiology, 1994)

Simulations of the alpha motoneuron pool electromyogram reflex at different preactivation levels in man - Peter J. Slot; Thomas Sinkjr (Biological Cybernetics, 1994)

Biochemical studies on the lethal effects of solar and artificial ultraviolet radiation on Staphylococcus aureus - Wafa El-Adhami; Susan Daly; Peter R. Stewart (Archives of Microbiology, 1994)

Dissection of discrete kinetic events in the binding of antibiotics and substrates to the galactose-H+ symport protein, GalP, ofEscherichia coli - Peter J. F. Henderson; Giles E. M. Martin; Terence P. McDonald; Angela Steel; Adrian R. Walmsley (Antonie van Leeuwenhoek, 1994)

Distinct levels of relationships between tospovirus isolates - A. C. de Ávila; P. de Haan; M. L. L. Smeets; R. de O. Resende; R. Kormelink; E. W. Kitajima; R. W. Goldbach; D. Peters (Archives of Virology, 1993)

Indices of iron and copper status during experimentally induced, marginal zinc deficiency in humans - Manuel Ruz; Kelley R. Cavan; William J. Bettger; Peter W. F. Fischer; Rosalind S. Gibson (Biological Trace Element Research, 1992)

The 70 kD heat shock protein (hsp 70) in soil invertebrates: A possible tool for monitoring environmental toxicants - Heinz-Rdiger Khler; Rita Triebskorn; Walter Stcker; Peter-Michael Kloetzel; Gerd Alberti (Archives of Environmental Contamination and Toxicology, 1992)

Restriction fragment analysis of the secalin loci of rye - Gillian Hull; Paolo A. Sabelli; Peter R. Shewry (Biochemical Genetics, 1992)

Lethal and mutational effects of solar and UV radiation on Staphylococcus aureus - Robin M. Chapple; Barbara Inglis; Peter R. Stewart (Archives of Microbiology, 1992)

Glucose tolerance factor potentiation of insulin action in adipocytes from rats raised on a torula yeast diet cannot be attributed to a deficiency of chromium or glucose tolerance factor activity in the diet - Peter R. Shepherd; Clint Elwood; Paul D. Buckley; Leonard F. Blackwell (Biological Trace Element Research, 1992)

Sensitivity of CO2 washout to changes in acinar structure in a single-path model of lung airways - Jeffrey D. Schwardt; Sherif R. Gobran; Gordon R. Neufeld; Stanley J. Aukburg; Peter W. Scherer (Annals of Biomedical Engineering, 1991)

A recombinant fowlpox virus that expresses the VP2 antigen of infectious bursal disease virus induces protection against mortality caused by the virus - C. D. Bayliss; R. W. Peters; Jane K. A. Cook; R. L. Reece; K. Howes; M. M. Binns; M. E. G. Boursnell (Archives of Virology, 1991)

α-Type prolamins are encoded by genes on chromosomes 4Ha and 6Ha ofHaynaldia villosa schur (syn.Dasypyrum villosum L.) - Peter R. Shewry; Paolo A. Sabelli; Saroj Parmar; Domenico Lafiandra (Biochemical Genetics, 1991)

?-Type prolamins are encoded by genes on chromosomes 4Ha and 6Ha ofHaynaldia villosa schur (syn.Dasypyrum villosum L.) - Peter R. Shewry; Paolo A. Sabelli; Saroj Parmar; Domenico Lafiandra (Biochemical Genetics, 1991)

DNA binding study of isophorone in rats and mice - R. Thier; H. Peter; H. J. Wiegand; H. M. Bolt (Archives of Toxicology, 1990)

A characterization of epitopes on potato leafroll virus coat protein - J. F. J. M. van den Heuvel; C. M. de Blank; R. W. Goldbach; D. Peters (Archives of Virology, 1990)

The banana (Musa spp.) — Coffee robusta: traditional agroforestry system of Uganda - Peter A. Oduol; J. R. W. Aluma (Agroforestry Systems, 1990)

The distribution of lead in human hemopoietic tissue and spongy bone after lead poisoning and Ca-EDTA chelation therapy - Per R. Flood; Peter Fritz Schmidt; Gro R. Wesenberg; Hermod Gadeholt (Archives of Toxicology, 1988)

Experimental Rift Valley fever in rhesus macaques - C. J. Peters; D. Jones; R. Trotter; J. Donaldson; J. White; E. Stephen; T. W. Slone (Archives of Virology, 1988)

Selective GC/MS analysis of 7-(2?-oxoethyl)guanine in the presence of 7-(2?-hydroxyethyl)guanine by oximation - R. Kasemann; U. Fst; H. Peter (Archives of Toxicology, 1988)

Summaries of presentations during the sixth Workshop of the International Association of Phytoplankton Ecology and Taxonomy, Mondsee, Austria, 15–25 September 1986 - H. R. Bürgi; Gerhild Deisinger; M. Dokulil; Barbara Hickel; Utsa Pollingher; Hedy Kling; Pertti Eloranta; Eugen Rott; Peter Pfister; Maria Moustaka; Ivan S. Heaney; Eugen Rott; et al. (Aquatic Sciences, 1987)

The use of genetic markers to estimate the frequency of successful alternative reproductive tactics - David F. Westneat; Peter C. Frederick; R. Haven Wiley (Behavioral Ecology and Sociobiology, 1987)

Replication of porcine circovirus: induction by glucosamine and cell cycle dependence - Ilse Tischer; D. Peters; R. Rasch; S. Pociuli (Archives of Virology, 1987)

Isolation and physical characterization of three essential conidiation genes from Aspergillus nidulans - William E. Timberlake; Margaret T. Boylan; Peter M. Mirabito; Catherine E. Willett; Charles R. Zimmerman (Antonie van Leeuwenhoek, 1987)

Aminoglycoside-modifying enzymes and acquisition of resistance to amikacin and netilmicin - Jos A. M. van de Klundert; John S. Vliegenthart; R. Peter Mouton (Antonie van Leeuwenhoek, 1985)

Immunoelectron microscopic studies on the localization of peptidoglycan peptide subunit pentapeptides in bacterial cell walls - Peter H. Seidl; Jochen R. Golecki; Norbert Franken; Karl Heinz Schleifer (Archives of Microbiology, 1985)

DNA-binding assay of methyl chloride - H. Peter; R. J. Laib; H. Ottenwlder; H. Topp; N. Rupprich; H. M. Bolt (Archives of Toxicology, 1985)

Analysis of the pressure-volume relationship of excised lungs - John R. Axe; Peter H. Abbrecht (Annals of Biomedical Engineering, 1985)

Organisation of nodulation and nitrogen fixation genes on a Rhizobium trifolii symbiotic plasmid - D. Barry Scott; Chris B. Court; Clive W. Ronson; Kieran F. Scott; John M. Watson; Peter R. Schofield; John Shine (Archives of Microbiology, 1984)

Enzyme markers in inbred rat strains: Genetics of new markers and strain profiles - Mark Adams; Peter R. Baverstock; Christopher H. S. Watts; George A. Gutman (Biochemical Genetics, 1984)

Influence of insect hormones on the establishment of dominance hierarchies among foundresses of the paper wasp, Polistes gallicus - Peter-Frank Rseler; Ingeborg Rseler; Alain Strambi; Roger Augier (Behavioral Ecology and Sociobiology, 1984)

Diel movement patterns of the scalloped hammerhead shark (Sphyrna lewini) in relation to El Bajo Espiritu Santo: a refuging central-position social system - A. Peter Klimley; Donald R. Nelson (Behavioral Ecology and Sociobiology, 1984)

The effectiveness of N-acetylcysteine in isolated hepatocytes, against the toxicity of paracetamol, acrolein, and paraquat - Janet R. Dawson; Kajsa Norbeck; Irene Anundi; Peter Moldus (Archives of Toxicology, 1984)

Buchbesprechungen - Mariann Geiger-Wyss; Peter Perret; H R Bürgi (Aquatic Sciences, 1983)