title: Acute opiate overdose: a preliminary report on mechanisms of death.
mesh_terms: D000284:Administration, Oral; D004219:District of Columbia; D004357:Drug Synergism; D004361:Drug Tolerance; D003932:Heroin / Q000008:administration & dosage / Q000506:poisoning; D006556:Heroin Dependence / Q000188:drug therapy; D006801:Humans; D007275:Injections, Intravenous; D008691:Methadone / Q000008:administration & dosage / Q000627:therapeutic use; D009294:Narcotics / Q000506:poisoning*; D009892:Opium / Q000378:metabolism / Q000506:poisoning; D011803:Quinine / Q000494:pharmacology; D019966:Substance-Related Disorders / Q000188:drug therapy / Q000401:mortality*
chemical_list: D009294:Narcotics; D003932:Heroin; D009892:Opium; D011803:Quinine; D008691:Methadone