[Distribution of typhoid and paratyphoid infections in Italy in the decade from 1950 to 1959].
D006801:Humans; D007558:Italy; D010284:Paratyphoid Fever; D014435:Typhoid Fever; D014436:Typhoid-Paratyphoid Vaccines
D014436:Typhoid-Paratyphoid Vaccines
PARATYPHOID FEVERS; TYPHOID