title: Death rate from use of ecstasy or heroin.
authors.forename: J D
authors.initials: JD
authors.lastname: Ramsey
authors.forename: A
authors.initials: A
authors.lastname: Johnston
authors.forename: D W
authors.initials: DW
authors.lastname: Holt
mesh_terms: D000328:Adult; D006213:Hallucinogens / Q000506:poisoning*; D006556:Heroin Dependence / Q000401:mortality*; D006801:Humans; D009026:Mortality; D018817:N-Methyl-3,4-methylenedioxyamphetamine / Q000506:poisoning*; D019966:Substance-Related Disorders / Q000401:mortality*
chemical_list: D006213:Hallucinogens; D018817:N-Methyl-3,4-methylenedioxyamphetamine