Methadone maintenance: a theoretical perspective.
D000293:Adolescent; D000818:Animals; D006556:Heroin Dependence / Q000209:etiology / Q000523:psychology / Q000534:rehabilitation*; D006801:Humans; D007389:Internal-External Control; D008691:Methadone / Q000627:therapeutic use*; D008960:Models, Psychological; D010551:Personality; D051381:Rats; D012917:Social Adjustment; D012920:Social Behavior Disorders / Q000523:psychology; D013375:Substance Withdrawal Syndrome / Q000523:psychology
D008691:Methadone