The pattern of respiratory lesions in goats and sheep in Nigeria, Part II--lesions in sheep.
D000818:Animals; D009549:Nigeria; D011014:Pneumonia / Q000473:pathology / Q000662:veterinary; D012141:Respiratory Tract Infections / Q000473:pathology / Q000662:veterinary*; D012756:Sheep; D012757:Sheep Diseases / Q000473:pathology*