[200th anniversary of the Jenner smallpox vaccine].
Budai
J
J
D004739:England; D049671:History, 18th Century; D049672:History, 19th Century; D006801:Humans; D012899:Smallpox / Q000453:epidemiology / Q000266:history; D012900:Smallpox Vaccine / Q000266:history*
D012900:Smallpox Vaccine