Intestinal parasites in the Panama Canal Zone.
D000818:Animals; D004194:Disease; D007410:Intestinal Diseases; D007411:Intestinal Diseases, Parasitic; D007422:Intestines; D010177:Panama Canal Zone; D010271:Parasites; D010272:Parasitic Diseases / Q000453:epidemiology*
INTESTINES/diseases; PARASITIC DISEASES/epidemiology