On enteric diseases among our troops in Vietnam.
D005334:Fever / Q000453:epidemiology; D006801:Humans; D007410:Intestinal Diseases / Q000453:epidemiology*; D007922:Leptospirosis / Q000453:epidemiology*; D008288:Malaria / Q000453:epidemiology*; D008297:Male; D008887:Military Medicine; D014481:United States; D014744:Vietnam