Gastric ulcers associated with Contracaecum SPP. (Nematoda: Ascaroidea) in a Steller sea lion and a white pelican.
D000818:Animals; D001196:Ascariasis / Q000150:complications / Q000473:pathology / Q000662:veterinary*; D001715:Bird Diseases / Q000150:complications* / Q000473:pathology; D001717:Birds; D010872:Caniformia; D013276:Stomach Ulcer / Q000150:complications / Q000473:pathology / Q000662:veterinary*