title: Addiction to analgesics and barbiturates.
authors.forename: H
authors.initials: H
authors.lastname: ISBELL
authors.forename: H F
authors.initials: HF
authors.lastname: FRASER
mesh_terms: D000700:Analgesics; D001462:Barbital / Q000031:analogs & derivatives; D001463:Barbiturates; D016739:Behavior, Addictive; D009020:Morphine
chemical_list: D000700:Analgesics; D001463:Barbiturates; D001462:Barbital; D009020:Morphine
keywords: BARBITAL DERIVATIVES; MORPHINE