Rehabilitation of the street addict.
D006556:Heroin Dependence / Q000523:psychology / Q000534:rehabilitation*; D006801:Humans; D013287:Illicit Drugs; D008691:Methadone / Q000627:therapeutic use*; D011613:Psychotherapy; D019966:Substance-Related Disorders / Q000534:rehabilitation*
D013287:Illicit Drugs; D008691:Methadone