1. Regulatory Activities, National Center for Toxicological Research, Food and Drug Administration, Silver Spring, Maryland 20993
2. Division of Gastroenterology, Department of Medicine, Duke University School of Medicine, Durham, North Carolina 27710
3. The Warren Alpert Medical School of Brown University; Pediatric Endocrinology Rhode Island Hospital Providence, Rhode Island 02903
4. Department of Microbiology and Immunology, Cornell University College of Veterinary Medicine, Ithaca, New York 14853
5. Drug Safety Research and Development, Pfizer, Groton, Connecticut 06340
6. Department of Environmental Toxicology, University of California at Davis, Davis, California 95616
7. Kerk School of Medicine, University of Southern California, Los Angeles, California 90027 and Jean-Pierre Aubert Research Center, Jean-Pierre Aubert Research Center, Lille, France
8. Division of Systems Biology, National Center for Toxicological Research, Food and Drug Administration, Jefferson, Arkansas 72079
9. Hastings Toxicology Consulting LLC, Mount Airy, Maryland 21771
10. Division of Extramural Research, National Institute of Environmental Health Sciences, Durham, North Carolina 27709
11. Experimental Pathology, Boehringer Ingelheim Pharmaceuticals Inc, Ridgefield, Connecticut 06877
12. Burleson Research Technologies Inc, Morrisville, North Carolina 27560