Affiliation: | 1. INSERM U 171, Laboratoire de Neurochimie Fonctionnelle, Pavillon 4H, Hopital St. Euge´nie, 69230 St. Genis Laval France;2. INSERM U 52, 8, avenue Rockfeller, 69008 Lyon France;3. Department of Psychiatry, Washington University, School of Medicine, St. Louis, MO 69130 U.S.A.;4. ROUSSEL UCLAF, 111, route de Noisy, 93230 Romainville France;1. Department of Nursing, Medgar Evers College, USA;2. Maimonides Medical Center, Brooklyn, New York, USA |