title: From Metrecal to methadone.
authors.forename: G
authors.initials: G
authors.lastname: Byrne
mesh_terms: D001363:Awards and Prizes; D004038:Diet, Reducing / Q000266:history; D005526:Food, Formulated; D006556:Heroin Dependence / Q000534:rehabilitation; D049673:History, 20th Century; D008691:Methadone / Q000266:history / Q000627:therapeutic use; D014481:United States
chemical_list: D008691:Methadone