Intestinal ascariasis in Nigerian children.
D001196:Ascariasis / Q000453:epidemiology* / Q000628:therapy; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007411:Intestinal Diseases, Parasitic / Q000453:epidemiology* / Q000628:therapy; D009549:Nigeria