Editorial: Yellow fever.
D000354:Africa, Western; D000818:Animals; D004196:Disease Outbreaks / Q000517:prevention & control*; D004197:Disease Reservoirs / Q000662:veterinary; D000882:Haplorhini; D006801:Humans; D008992:Monkey Diseases; D013020:South America; D015004:Yellow Fever / Q000517:prevention & control* / Q000662:veterinary