[1] Univ Maryland, Sch Med, Dept Psychiat, Maryland Psychiat Res Ctr, Baltimore, MD 21228 USA
[2] Emory Univ, Sch Med, Dept Psychiat & Behav Sci, Atlanta, GA USA
[3] Emory Univ, Dept Pharmacol, Atlanta, GA 30322 USA
[4] Emory Univ, Dept Psychiat, Atlanta, GA 30322 USA
[5] Vanderbilt Univ, Sch Med, Dept Pharmacol, Nashville, TN 37212 USA
[6] NIMH, Neuropharmacol Program, Mol & Cellular Neurosci Res Branch, Bethesda, MD 20892 USA
[7] NIMH, Drug Discovery Program, Mol & Cellular Neurosci Res Branch, Bethesda, MD 20892 USA
[8] NIMH, Clin Therapeut Program, Mol & Cellular Neurosci Res Branch, Bethesda, MD 20892 USA
[9] NIMH, Mol Imaging Branch, Bethesda, MD 20892 USA
[10] Univ Pittsburgh, Western Psychiat Inst & Clin, Dept Psychiat, Pittsburgh, PA 15213 USA
[11] Mt Sinai Sch Med, Dept Psychiat, New York, NY USA
[12] Columbia Univ, Coll Phys & Surg, New York State Psychiat Inst, Dept Psychiat, New York, NY USA
[13] Neurocrine Biosci Inc, San Diego, CA USA
[14] Harvard Univ, Sch Med, Dept Psychiat, Boston, MA 02115 USA
[15] Massachusetts Gen Hosp, Boston, MA 02114 USA
[16] NIAID, Div AIDS, NIH, Bethesda, MD 20892 USA
[17] US FDA, Rockville, MD 20857 USA
[18] Stanford Univ, Sch Med, Dept Psychiat & Behav Sci, Stanford, CA 94305 USA
[19] Eli Lilly & Co, Lilly Res Labs, Indianapolis, IN 46285 USA
[20] NCI, Div Canc Treatment & Diag, Dev Therapeut Program, Rockville, MD USA
[21] Merck Res Labs, W Point, PA USA
[22] Univ Texas, SW Med Ctr, Dept Psychiat, Dallas, TX USA