The pathology of marginal vitamin A deficiency in calves.
D000821:Animal Feed; D000818:Animals; D002338:Carotenoids / Q000494:pharmacology; D002417:Cattle; D002418:Cattle Diseases / Q000473:pathology*; D002555:Cerebrospinal Fluid; D007642:Keratosis / Q000662:veterinary; D008297:Male; D010211:Papilledema / Q000662:veterinary; D012640:Seizures / Q000662:veterinary; D014802:Vitamin A Deficiency / Q000473:pathology* / Q000662:veterinary*
D002338:Carotenoids