Affiliation: | 1.ECT Oekotoxikologie GmbH,Fl?rsheim/Main,Germany;2.Laboratoire de Pharmacologie-Toxicologie,Institut National de la Recherche Agronomique,Toulouse,France;3.Department of Biology,University of Eastern Finland,Joensuu,Finland;4.Department Aquatic Ecotoxicology,Goethe University Frankfurt am Main,Frankfurt,Germany;5.Federal Institute of Hydrology (BfG),Koblenz,Germany |