Smallpox and peasants.
Arnold
D
D
Hopkins
D R
DR
D006663:Historiography; D006666:History of Medicine; D049690:History, Ancient; D049692:History, Early Modern 1451-1600; D049691:History, Medieval; D049711:History, Modern 1601-; D012423:Rural Health / Q000266:history*; D012899:Smallpox / Q000266:history*