INCIDENCE of disease.
D002771:Cholera; D004194:Disease; D006801:Humans; D015994:Incidence; D007251:Influenza, Human; D010930:Plague; D012899:Smallpox; D014435:Typhoid Fever; D014436:Typhoid-Paratyphoid Vaccines; D012901:Variola virus; D014798:Vital Statistics; D015004:Yellow Fever
D014436:Typhoid-Paratyphoid Vaccines
CHOLERA; DISEASE; INFLUENZA; PLAGUE; SMALLPOX; TYPHOID; VITAL STATISTICS; YELLOW FEVER