title: TYPHOID and paratyphoid in the Canal Zone.
mesh_terms: D001699:Biometry; D006630:Hispanic or Latino; D006801:Humans; D010284:Paratyphoid Fever; D014435:Typhoid Fever / Q000453:epidemiology* / Q000706:statistics & numerical data*; D014436:Typhoid-Paratyphoid Vaccines
chemical_list: D014436:Typhoid-Paratyphoid Vaccines
keywords: TYPHOID/epidemiology and statistics