[Ulcerative lesions of the abomasum in sheep].
D000018:Abomasum / Q000473:pathology*; D000818:Animals; D012756:Sheep; D012757:Sheep Diseases / Q000473:pathology*; D014456:Ulcer / Q000473:pathology / Q000662:veterinary*
O iazvennykh porazheniiakh sychuga u ovets.