[Yellow fever and its evaluation in Ecuador].
D004484:Ecuador; D005260:Female; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008297:Male; D013020:South America; D014481:United States; D014944:World Health Organization; D015004:Yellow Fever / Q000266:history* / Q000517:prevention & control
La fiebre amarilla y su evolución en el Ecuador.