1. Department of Psychology, Hunter College of City University of New York (V.N.L.), Graduate and University Center of City University of New York,
2. Graduate Program in Psychology (L.F.J.), Graduate and University Center of City University of New York,
3. Center for Reproductive Sciences, Department of Obstetrics and Gynecology, Columbia University College of Physicians and Surgeons (N.J.M.), New York, New York 10021