title: The use of choice procedures for assessing the reinforcing properties of drugs in humans.
authors.affiliation: Department of Psychiatry, Uniformed Services University of the Health Sciences, Bethesda, Maryland 20814.
authors.forename: C E
authors.initials: CE
authors.lastname: Johanson
authors.forename: H
authors.initials: H
authors.lastname: de Wit
mesh_terms: D001569:Benzodiazepines / Q000494:pharmacology; D004192:Discrimination, Psychological; D004341:Drug Evaluation / Q000379:methods; D000431:Ethanol / Q000494:pharmacology; D006801:Humans; D013287:Illicit Drugs / Q000494:pharmacology*; D011619:Psychotropic Drugs / Q000494:pharmacology; D012054:Reinforcement, Psychology
chemical_list: D013287:Illicit Drugs; D011619:Psychotropic Drugs; D001569:Benzodiazepines; D000431:Ethanol