Experimental pathology of dairy calves ingesting one-third the daily requirement of carotene.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000473:pathology*; D008297:Male; D014801:Vitamin A / Q000378:metabolism; D014802:Vitamin A Deficiency / Q000473:pathology / Q000662:veterinary*
D014801:Vitamin A