Study of a typhoid fever epidemic in Tepic Nayarit; during the spring of 1948.
D006801:Humans; D014435:Typhoid Fever / Q000453:epidemiology*; D014436:Typhoid-Paratyphoid Vaccines
TYPHOID/epidemiology
Estudio de una epidemia de fiebre tifoidea en Tepic Nayarit; durante la primavera de 1948.