Monitoring of foreign substances in fishes from the Jizera river in the Otradovice locality [Czech Republic]

atrazina atrazine bifenilos policlorados chrome chromium cinc cobre contamination copper cours d'eau cromo cuivre cursos de agua czech republic envenenamiento espectrometria foie freshwater fishes intoxication kidneys lead liver mercure mercurio mercury muscle muscles nickel ovaire ovaries ovarios peces de agua dulce plomb plomo poisoning poisson d'eau douce polychlorinated biphenyls prometrina prometryn prometryne rein rivers simazina simazine spectrometrie spectrometry terbutrina terbutryn terbutryne testes testicule zinc