William Woodville and vaccination.
Cook
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D015605:Cowpox / Q000266:history; D004739:England; D049671:History, 18th Century; D012899:Smallpox / Q000266:history* / Q000517:prevention & control; D012900:Smallpox Vaccine / Q000266:history*; D014611:Vaccination / Q000266:history*
D012900:Smallpox Vaccine