Plasma concentrations of beta-carotene and vitamin A in cows with ovarian cyst.
D000818:Animals; D002338:Carotenoids / Q000097:blood*; D002417:Cattle; D002418:Cattle Diseases / Q000097:blood*; D005260:Female; D010048:Ovarian Cysts / Q000097:blood / Q000662:veterinary*; D014801:Vitamin A / Q000097:blood*; D019207:beta Carotene
D019207:beta Carotene; D014801:Vitamin A; D002338:Carotenoids