title: Yellow fever, folio, and the new public health.
authors.forename: E W
authors.initials: EW
authors.lastname: Etheridge
mesh_terms: D006663:Historiography; D006666:History of Medicine; D049711:History, Modern 1601-; D011051:Poliomyelitis / Q000266:history*; D011634:Public Health / Q000266:history*; D014481:United States; D015004:Yellow Fever / Q000266:history*