Intestinal protozoa and helminths in school children of Dacca, East Pakistan (East Bengal).
D000818:Animals; D002648:Child; D004194:Disease; D006373:Helminthiasis / Q000453:epidemiology*; D006376:Helminths; D006801:Humans; D007410:Intestinal Diseases; D007422:Intestines; D010154:Pakistan; D011528:Protozoan Infections / Q000453:epidemiology*
HELMINTHIASIS/epidemiology; INTESTINES/diseases; PROTOZOAN INFECTIONS/epidemiology