1. Section on Behavioral Endocrinology (E.E.L., P.E.M., P.J.S.), Bethesda Maryland 20892
2. National Institute of Mental Health, and Section on Reproductive Endocrinology (L.K.N.), National Institute of Child Health and Human Development, Bethesda Maryland 20892
3. Department of Psychiatric Medicine (V.L.H.), University of Virginia, Charlottesville Virginia 22908
4. Department of Psychiatry (D.R.R.), University of North Carolina at Chapel Hill, Chapel Hill North Carolina 27514