1. Residues and Contaminants Analysis Unit, Fougères Laboratory, ANSES (French National Agency for Food, Environment and Occupational Health & Safety), Fougères Cedex, France
2. LCM, CNRS, Ecole Polytechnique, Institut de Polytechnique de Paris, Palaiseau, France
3. National Reference Laboratory for Veterinary Drug Residues in Food, Fougères Laboratory, ANSES (French National Agency for Food, Environment and Occupational Health & Safety), Fougères Cedex, France
4. EU Reference Laboratory for Antimicrobial and Dye Residues in Food, Fougères Laboratory, ANSES (French National Agency for Food, Environment and Occupational Health & Safety), Fougères Cedex, France