Monitoring Pollution in River MureŞ, Romania, Part III: biochemical effect markers in fish and integrative reflection - Heinz-R. Köhler; Cristina Sandu; Volker Scheil; Erika M. Nagy-Petrică; Helmut Segner; Ilie Telcean; Gheorghe Stan; Rita Triebskorn (Environmental Monitoring and Assessment, 2007)