title: Molecular mechanisms of drug reinforcement--current status.
authors.affiliation: Department of Psychiatry, Louisiana State University School of Medicine, Shreveport 71130-3932.
authors.forename: S
authors.initials: S
authors.lastname: Dworkin
authors.forename: J
authors.initials: J
authors.lastname: Smith
mesh_terms: D000818:Animals; D001522:Behavior, Animal / Q000187:drug effects; D001921:Brain / Q000187:drug effects*; D013287:Illicit Drugs / Q000494:pharmacology*; D008967:Molecular Biology; D012054:Reinforcement, Psychology
chemical_list: D013287:Illicit Drugs