PROTOZOAN INFECTIONS OF THE HUMAN DIGESTIVE TRACT.
D000562:Amebiasis; D001447:Balantidiasis; D003048:Coccidiosis; D004404:Dysentery, Amebic; D005873:Giardiasis; D006801:Humans; D007411:Intestinal Diseases, Parasitic; D011528:Protozoan Infections
AMEBIASIS; BALANTIDIASIS; COCCIDIOSIS; GIARDIASIS; INTESTINAL DISEASES, PARASITIC