1. National Institute of Environmental Health Sciences/National Institutes of Health (T.T.S., J.J.H.), Division of Extramural Research, Research Triangle Park, North Carolina 27560;
2. 2MDB, Inc (A.F.J.), Durham, North Carolina 27713
3. National Cancer Institute and National Institute of Environmental Health Sciences (L.S.B.), National Institutes of Health, Research Triangle Park, North Carolina 27709
4. The Endocrine Disruption Exchange (T.Colb.), Paonia, Colorado 81428
5. Department of Obstetrics and Gynecology (L.J.G.), Medical University of S Carolina, and Hollings Marine Laboratory, Charleston, South Carolina 29425
6. Section of Integrative Biology (D.C.), University of Texas at Austin, Austin, Texas 78712
7. Department of Chemistry (T.Coll.), Carnegie Mellon University, Pittsburgh, Pennsylvania 15213
8. Department of Anatomy and Cellular Biology (A.M.S., C.S.), Tufts University School of Medicine, Boston, Massachusetts 02155
9. Division of Biological Sciences and Department (F.S.v.S.),University of Missouri-Columbia, Columbia, Missouri 65211
10. Department of Pharmacology (J.A.M.), Tulane University School of Medicine, New Orleans, Louisiana 70118