1. Procter & Gamble Cincinnati Ohio
2. Department of Disposition Safety and Animal Research–Preclinical Safety Sanofi U.S. Inc Bridgewater New Jersey
3. The Dow Chemical Company Midland Michigan
4. Pfizer Worldwide R&D Groton Connecticut
5. Department of Medical Genetics Child & Family Research Institute University of British Columbia Vancouver British Columbia Canada
6. RIVM Bilthoven Utrecht The Netherlands
7. Institute for Risk Assessment Sciences (IRAS) Utrecht University Utrecht The Netherlands
8. Toxicity Assessment Division NHEERL ORD, U.S. Environmental Protection Agency Research Triangle Park North Carolina
9. The Reproductive Toxicology Center Washington District of Columbia
10. School of Medicine, George Washington University Washington District of Columbia