Reflections on the eradication of smallpox.
Bhattacharya
Sanjoy
S
D014943:Global Health; D049673:History, 20th Century; D006801:Humans; D007391:International Cooperation / Q000266:history; D012899:Smallpox / Q000453:epidemiology / Q000266:history* / Q000517:prevention & control; D012900:Smallpox Vaccine / Q000008:administration & dosage / Q000266:history*; D014944:World Health Organization / Q000266:history
D012900:Smallpox Vaccine