[The presence of typhoid and paratyphoid B in an administrative area from 1946 to 1960].
D006296:Health Services; D006801:Humans; D010284:Paratyphoid Fever; D014435:Typhoid Fever; D014436:Typhoid-Paratyphoid Vaccines
D014436:Typhoid-Paratyphoid Vaccines
PARATYPHOID FEVERS; TYPHOID