1. Centre for Documentation and Evaluation of Alternatives to Animal Experiments (ZEBET), Federal Institute for Risk Assessment (BfR), Berlin, Germany
2. University of Veterinary Medicine Hannover, Division of Cell Biology, Hannover, Germany
3. Institute of Toxicology, Medical School of Hannover, Hannover, Germany
4. Wickham Laboratories, Wickham, Hampshire, UK
5. Merz Pharmaceuticals GmbH, Frankfurt (Main), Germany
6. Department of Neurology, Rostock University, Germany
7. Allergan, Inc., Irvine, CA, USA
8. Institute for Applied Biotechnology in the Tropics at the University of Göttingen, Göttingen, Germany
9. Federal Institute for Drugs and Medical Devices (BfArM), Bonn, Germany
10. Paul-Ehrlich-Institut, Federal Institute for Vaccines and Biomedicines, Langen, Germany
11. Department of Product Safety, Federal Institute for Risk Assessment, Berlin, Germany
12. European Directorate of the Quality of Medicines and Health Care (EDQM), Strasbourg, France
13. Ipsen Biopharm Limited, Wrexham, UK
14. Landesamt für Gesundheit und Soziales Berlin (LAGeSo), Berlin, Germany
15. Akademie für Tierschutz, Neubiberg, Germany
16. National Institute for Biological Standards and Control (NIBSC), Health Protection Agency (HPA), Potters Bar, Hertfordshire, UK
17. The Humane Society of the United States (HSUS), Washington, USA
18. Federal Ministry of Food, Agriculture and Consumer Protection (BMELV), Bonn, Germany
19. Home Office, ASPI, London, UK
20. Free University Berlin, Berlin, Germany