1. Departments of Women's Health (R.v.d.L., B.C.R., C.M.T., S.M.M.), Merck Research Laboratories, 5340 BH Oss, The Netherlands
2. Molecular Pharmacology (C.v.K.), Merck Research Laboratories, 5340 BH Oss, The Netherlands
3. Project and Pipeline Management (R.G.J.M.H.), Merck Research Laboratories, 5340 BH Oss, The Netherlands