1. Division of Endocrinology (B.M., E.U.), Dalhousie University, Halifax, Nova Scotia, B3H 2Y9 Canada
2. Departments of Physiology and Biophysics (A.L., P.R.M., M.W.), Dalhousie University, Halifax, Nova Scotia, B3H 2Y9 Canada
3. Obstetrics and Gynecology (M.W.), Dalhousie University, Halifax, Nova Scotia, B3H 2Y9 Canada