Affiliation: | (1) Adour-Garonne Water Authority, 90 rue du Férétra, 31078 Toulouse, France;(2) National Veterinary School, Laboratory of Biochemical Toxicology, 23 chemin des Capelles, 31076 Toulouse, France;(3) Institut National de la Recherche Agronomique (INRA), B.P. 27, 31326 Castanet-Tolosan cedex, France |