The endemic type in the province of Pinar del Rio during the years 1940-1941.
CALVO FONSECA
R
R
D001699:Biometry; D014435:Typhoid Fever / Q000453:epidemiology* / Q000706:statistics & numerical data*; D014436:Typhoid-Paratyphoid Vaccines
D014436:Typhoid-Paratyphoid Vaccines
TYPHOID/epidemiology and statistics
La endemia tifica en la provincia de Pinar del Rio durante los años 1940-1941.