[The geographic distribution of typhoid-paratyphoid diseases abroad during 1959-1963].
D005843:Geography; D006801:Humans; D010284:Paratyphoid Fever / Q000453:epidemiology*; D014435:Typhoid Fever / Q000453:epidemiology*; D014944:World Health Organization
Geograficheskoe rasprostranenie tifo-paratifoznykh zabolevanii za rubezhom v 1959-1963.