1. Center for Drug Design and Development , University of Toledo , Toledo , Ohio , USA
2. Ceuticare, Inc. , Sylvania , Ohio , USA, (TGM and ST)
3. Department of Clinical Pharmacology , Flinders University , Adelaide , Australia (now Emeritus), (TGM)
4. Metabolism and Isotope Chemistry , Bayer , AG , Germany (now undetermined), (TGM)
5. Center for Drug Discovery , University of Florida , Belle Glade , FL , USA (now Emeritus Grad Res Prof/CEO Bodor Labs), (TGM)
6. School of Biomedical and Life Sciences, University of Surrey , Surrey , UK (now deceased), (TGM)
7. Huntingdon Life Sciences , Huntingdon , UK (now retired), (TGM)
8. Department of Medicine and Therapeutics , University Aberdeen , Aberdeen , UK (now deceased), (TGM)
9. Division of Toxicology , University Arkansas for Medical Sciences , Little Rock , Arkansas , USA (now Emeritus Dist Prof), (TGM)
10. Department of Pharmacology , University of Toledo , Toledo , Ohio , USA, (ST)
11. Department of Medicinal and Biological Chemistry , University of Toledo , Toledo , Ohio , USA, (ST)
12. NAmSA, Inc. , Northwood , Ohio , USA, (ST)
13. Drug Metabolism , Daiichi Pharm. Corp., Ltd. , Chuo , Tokyo , Japan (now retired), (TGM)
14. Institute of Environmental Health Science, Wayne State University , Detroit , Michigan , USA (now undetermined), (TGM)
15. Department of Medicinal Chemistry , University of Minnesota , Minneapolis , Minnesota , USA (now same), (TGM)
16. Department of Pharmacokinetics and Drug Metabolism , Laboratories Dr. Esteve, S.A. , Barcelona , Spain (now Head Early ADME), (TGM)
17. MPI Research, Inc. , Mattawan , Michigan , USA, (ST)
18. Department of Pharmacochemistry , Vrije University , Amsterdam , Netherlands (now Emeritus Section Molecular Toxicology), (TGM)
19. Eli Lilly, Inc. , Indianapolis , Indiana , USA (now retired), (TGM)