title: Epidemiological method in the 1860s: yellow fever at Saint-Nazaire.
mesh_terms: D004196:Disease Outbreaks / Q000266:history; D004813:Epidemiology / Q000266:history*; D005602:France; D049672:History, 19th Century; D006801:Humans; D009326:Naval Medicine / Q000266:history; D015004:Yellow Fever / Q000453:epidemiology / Q000266:history*