Combatting a typhoid epidemic in Iran.
D035843:Biomedical Research; D058872:Epidemics; D006801:Humans; D007492:Iran; D014435:Typhoid Fever / Q000517:prevention & control*; D014436:Typhoid-Paratyphoid Vaccines
D014436:Typhoid-Paratyphoid Vaccines
TYPHOID FEVER/prevention and control