Smallpox: a history of its rise and fall.
Department of Pediatrics, Lovelace Health System, University of New Mexico School of Medicine, Albuquerque, USA.
M
M
Radetsky
D049671:History, 18th Century; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D012899:Smallpox / Q000266:history* / Q000517:prevention & control; D012900:Smallpox Vaccine / Q000266:history; D014611:Vaccination / Q000266:history
D012900:Smallpox Vaccine