Smallpox vaccination in the shadow of Jenner.
Donn C
DC
Young
D049672:History, 19th Century; D006801:Humans; D007115:Immunization Schedule; D012899:Smallpox / Q000266:history* / Q000517:prevention & control; D012900:Smallpox Vaccine / Q000266:history*; D006113:United Kingdom
D012900:Smallpox Vaccine