title: Misuse of heroin and methadone in the City of Oxford.
mesh_terms: D000293:Adolescent; D000328:Adult; D003415:Crime; D004739:England; D005260:Female; D006506:Hepatitis A / Q000209:etiology; D003932:Heroin; D006760:Hospitalization; D006801:Humans; D007275:Injections, Intravenous; D008297:Male; D008691:Methadone; D019966:Substance-Related Disorders / Q000453:epidemiology*
chemical_list: D003932:Heroin; D008691:Methadone