1. a State Institute for Quality Control of Agricultural Products
2. b University of Leicester
3. c Biopredic International
4. d INRA Laboratoire de Xenobiotiques
5. e Natural Resources Institute (NRI)
6. f University of Greenwich
7. g Forschungsinstitut Futtermitteltechnik der IFF
8. h INRA Laboratoire de Technologie Appliquea la Nutrition