1. Laboratory of Radioecology and Ecotoxicology (LRE); Institute of Radioprotection and Nuclear Safety (IRSN); Bd 186, BP 3 13115 Saint-Paul-Lez-Durance France
2. Laboratory of Aquatic Ecotoxicology (EA); University of Bordeaux1/UMR CNRS 5805; Dr Peyneau Square 33120 Arcachon France
3. Ecotoxicology Laboratory; Department of Cellular and Environmental Biology; University of Perugia; 06123 Perugia Italy