Institution: | 1Laboratory of Clinical Psychopharmacology, Division of Special Mental Health Research, Intramural Research Program, National Institute of Mental Health, Saint Elizabeth's Hospital, Washington, DC 20032, U.S.A.;2Departments of Pharmacology. Neurobiology and Anatomy, University of Texas Medical School, P.O. Box 20780, Houston, TX 77025, U.S.A.;3Biometry Branch, National Institute of Child Health and Human Development, 9000 Rockville Pike, Bethesda, MD 20014, U.S.A. |