title: Commentary by a clinical scientist in psychopharmacological research.
authors.affiliation: Psychiatry, Emeritus, Columbia University, New York, USA. DonaldK737@aol.com
authors.forename: Donald F
authors.initials: DF
authors.lastname: Klein
mesh_terms: D002986:Clinical Trials as Topic / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D011600:Psychopharmacology / Q000266:history*; D011619:Psychotropic Drugs / Q000266:history* / Q000627:therapeutic use; D014481:United States
chemical_list: D011619:Psychotropic Drugs