title: On Athesmia (Trematoda: Dicrocoeliidae) from jackals in Tanzania.
mesh_terms: D000818:Animals; D002335:Carnivora; D004011:Dicrocoeliasis / Q000662:veterinary*; D004013:Dicrocoelium / Q000033:anatomy & histology / Q000145:classification*; D005260:Female; D008297:Male; D013636:Tanzania