Phenothiazine and the elephant caecal worms.
D000818:Animals; D004606:Elephants / Q000469:parasitology*; D006373:Helminthiasis; D006376:Helminths; D007411:Intestinal Diseases, Parasitic; D007422:Intestines; D010271:Parasites; D010640:Phenothiazines / Q000628:therapy*; D056662:Proboscidea Mammal
D010640:Phenothiazines; C031637:phenothiazine
ELEPHANTS/parasites; INTESTINES/parasites--in animals; PHENOTHIAZINE/therapy