Epithelial metaplasia in experimental vitamin A deficient goats.
D000818:Animals; D003320:Corneal Ulcer / Q000209:etiology / Q000662:veterinary*; D006041:Goats; D008679:Metaplasia / Q000209:etiology / Q000662:veterinary*; D014802:Vitamin A Deficiency / Q000150:complications / Q000662:veterinary*