title: Smallpox, "the most dreadful scourge of the human species." Its global spread and recent eradication.
mesh_terms: D000349:Africa; D000569:Americas; D001208:Asia; D002681:China; D004196:Disease Outbreaks / Q000453:epidemiology / Q000517:prevention & control; D004812:Epidemiologic Methods; D005060:Europe; D049673:History, 20th Century; D006801:Humans; D012899:Smallpox / Q000453:epidemiology / Q000266:history* / Q000517:prevention & control; D012900:Smallpox Vaccine / Q000008:administration & dosage; D014611:Vaccination; D014944:World Health Organization
chemical_list: D012900:Smallpox Vaccine