title: [Typhoid fever in the metropolitan area of Mexico City, 1975].
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D008800:Mexico; D014435:Typhoid Fever / Q000453:epidemiology*; D014505:Urban Population
vernacular_title: Fiebre tifoidea en la zona metropolitana de la ciudad de México, 1975.