[Typho-paratyphoid infections abroad. IV. Geography of typho-paratyphoid diseases in 1956-1958].
D006801:Humans; D010284:Paratyphoid Fever / Q000453:epidemiology*; D012189:Retrospective Studies; D012924:Social Conditions; D014435:Typhoid Fever / Q000453:epidemiology*
Tifo-paratifeznye infektsii za rubezhom. IV. K geografii tifo-paratifoznykh zabolevanii v 1956-1958 gg.