1. U.S. Department of Agriculture, Food Safety and Inspection Service; Washington District of Columbia
2. Exponent Inc, Center for Toxicology and Mechanistic Biology; Midland Michigan
3. Litron Laboratories; Rochester New York
4. OmnyCorp; Rockville Maryland
5. Environmental Health Science and Research Bureau, Health Canada; Ottawa ON K1A 0K9 Canada
6. U.S. Food and Drug Administration, CDRH/OSEL DBCMS; Silver Spring Maryland
7. Institute of Life Science, College of Medicine, Swansea University; Swansea SA2 8PP United Kingdom
8. Kirkland Consulting; Tadcaster LS24 OAS United Kingdom
9. The Dow Chemical Company, Molecular, Cellular, and Biochemical Toxicology; Midland Michigan
10. In Vitro ADMET Laboratories LLC; Columbia Maryland
11. Formerly of The Dow Chemical Company, Toxicology & Environmental Research and Consulting now with Olin Corporation; Midland Michigan
12. National Institute for Public Health and the Environment (RIVM), Center for Safety of Substances and Products; Bilthoven 3720 BA The Netherlands
13. ILSI Health and Environmental Sciences Institute (HESI); Washington District of Columbia
14. Sanofi, Drug Disposition, Safety and Animal Research; Vitry-sur-Seine France
15. National Institute for Public Health and the Environment (RIVM), Center for Health Protection; Bilthoven 3720 BA The Netherlands
16. Errol Zeiger Consulting; Chapel Hill North Carolina