[Ten years since eradication of smallpox].
Hyypiä
T
T
Halonen
P
P
D049673:History, 20th Century; D049690:History, Ancient; D006801:Humans; D012899:Smallpox / Q000453:epidemiology / Q000266:history* / Q000517:prevention & control; D012900:Smallpox Vaccine / Q000266:history; D014944:World Health Organization / Q000266:history
D012900:Smallpox Vaccine
Isorokon hävittämisestä 10 vuotta.