Methadone maintenance in St. Louis.
D000328:Adult; D002855:Chromatography, Thin Layer; D003156:Community Mental Health Services; D003376:Counseling; D003932:Heroin; D006760:Hospitalization; D006801:Humans; D008297:Male; D008691:Methadone / Q000008:administration & dosage / Q000627:therapeutic use*; D008923:Missouri; D009021:Morphine Dependence / Q000188:drug therapy* / Q000652:urine; D010044:Outpatient Clinics, Hospital; D011369:Professional-Patient Relations; D013375:Substance Withdrawal Syndrome / Q000517:prevention & control
D003932:Heroin; D008691:Methadone