[Reactivity and immunological and epidemiological effectiveness of alcoholic typho-paratyphoid vaccines in school children].
D002648:Child; D006801:Humans; D007223:Infant; D010284:Paratyphoid Fever / Q000276:immunology*; D012574:Schools; D014435:Typhoid Fever / Q000276:immunology*; D014436:Typhoid-Paratyphoid Vaccines; D014611:Vaccination
D014436:Typhoid-Paratyphoid Vaccines
PARATYPHOID FEVERS/immunology; TYPHOID/immunology; VACCINATION/in infancy and childhood