title: Edward Jenner, William Woodville, and the origins of vaccinia virus.
mesh_terms: D004739:England; D049671:History, 18th Century; D049672:History, 19th Century; D006801:Humans; D012899:Smallpox / Q000266:history; D012900:Smallpox Vaccine / Q000266:history*; D014611:Vaccination / Q000266:history; D014615:Vaccinia / Q000266:history
chemical_list: D012900:Smallpox Vaccine