[A new ascarid, Ophidascris n. sp., parasite of Natrix piscator (Schlegel) in South Vietnam].
D000818:Animals; D001196:Ascariasis / Q000453:epidemiology*; D001200:Ascaris / Q000145:classification*; D012911:Snakes; D014744:Vietnam
Un nouvel ascaride, Ophidascaris freitasi n. sp., parasite de Natrix piscator (Schlegel) du Sud Viet-Nam.