The complete chloroplast genome sequence of American elm (Ulmus americana) and comparative genomics of related species - Aziz Ebrahimi; Jennifer D. Antonides; Cornelia C. Pinchot; James M. Slavicek; Charles E. Flower; Keith E. Woeste (Tree Genetics & Genomes, 2021)

Lack of effect of sublingual salvinorin A, a naturally occurring kappa opioid, in humans: a placebo-controlled trial - John E. Mendelson; Jeremy R. Coyle; Juan Carlos Lopez; Matthew J. Baggott; Keith Flower; E. Thomas Everhart; Thomas A. Munro; Gantt P. Galloway; Bruce M. Cohen (Psychopharmacology, 2011)