[Studying epidemics in history].
D003141:Communicable Diseases / Q000266:history*; D004196:Disease Outbreaks / Q000266:history*; D004813:Epidemiology / Q000266:history; D006663:Historiography; D049673:History, 20th Century; D049690:History, Ancient; D049691:History, Medieval; D049711:History, Modern 1601-; D006801:Humans; D010930:Plague / Q000266:history*
Att studera historiska farsoter.