title: Comparison of acetylmethadol and methadone in the treatment of long-term heroin users: a pilot study. 1973 [proceedings].
mesh_terms: D002986:Clinical Trials as Topic; D004341:Drug Evaluation; D006556:Heroin Dependence / Q000534:rehabilitation*; D006801:Humans; D008691:Methadone / Q000031:analogs & derivatives*; D008692:Methadyl Acetate / Q000627:therapeutic use*; D010865:Pilot Projects
chemical_list: D008692:Methadyl Acetate; D008691:Methadone