title: Deaths among heroin users present a puzzle.
authors.forename: M
authors.initials: M
authors.lastname: Hagmann
mesh_terms: D000881:Anthrax / Q000175:diagnosis / Q000635:transmission; D001408:Bacillus anthracis / Q000302:isolation & purification / Q000502:physiology; D002423:Cause of Death; D003013:Clostridium / Q000302:isolation & purification / Q000502:physiology; D003015:Clostridium Infections / Q000175:diagnosis / Q000635:transmission; D004340:Drug Contamination; D003932:Heroin; D006556:Heroin Dependence / Q000150:complications* / Q000401:mortality*; D006801:Humans; D007494:Ireland; D013171:Spores, Bacterial; D006113:United Kingdom
chemical_list: D003932:Heroin