title: The behavioral, cognitive and physiologic effects of long-term methadone and methadyl treatment. 1973 [proceedings].
mesh_terms: D001519:Behavior / Q000187:drug effects*; D002986:Clinical Trials as Topic; D003071:Cognition / Q000187:drug effects*; D004334:Drug Administration Schedule; D005260:Female; D006556:Heroin Dependence / Q000503:physiopathology / Q000534:rehabilitation; D006801:Humans; D008297:Male; D008691:Methadone / Q000008:administration & dosage / Q000031:analogs & derivatives* / Q000494:pharmacology*; D008692:Methadyl Acetate / Q000008:administration & dosage / Q000494:pharmacology*; D010352:Patient Dropouts
chemical_list: D008692:Methadyl Acetate; D008691:Methadone