Studies on diarrheal diseases in Central America.  I.  Preliminary findings on cultural surveys of normal population groups in Guatemala.
D001407:Bacillus; D002489:Central America; D004403:Dysentery; D004405:Dysentery, Bacillary / Q000453:epidemiology*; D006166:Guatemala; D006801:Humans; D044382:Population Groups; D012475:Salmonella; D012480:Salmonella Infections / Q000453:epidemiology*
DYSENTERY, BACILLARY/epidemiology; SALMONELLA INFECTIONS/epidemiology