Affiliation: | a University of Veterinary and Pharmaceutical Sciences, Faculty of Veterinary Hygiene and Ecology, Palackeho 1-3, 612 42 Brno, Czech Republic b Research Centre for Environmental Chemistry and Ecotoxicology, Masaryk University, Kamenice 126/3, 625 00 Brno, Czech Republic c Institute of Biostatistics and Analyses, Masaryk University, Kamenice 126/3, 625 00 Brno, Czech Republic d Research Institute of Fish Culture and Hydrobiology at Vodnany, Zatisi 728/II, 389 25 Vodnany, Czech Republic |