title: Plasma concentrations of progesterone, estrogens, vitamin A and beta-carotene in cows retaining fetal membranes.
mesh_terms: D000818:Animals; D002338:Carotenoids / Q000097:blood*; D002417:Cattle; D002418:Cattle Diseases / Q000097:blood*; D004967:Estrogens / Q000097:blood*; D005321:Extraembryonic Membranes / Q000502:physiology*; D005260:Female; D011247:Pregnancy; D011374:Progesterone / Q000097:blood*; D011644:Puerperal Disorders / Q000097:blood / Q000662:veterinary*; D014801:Vitamin A / Q000097:blood*; D019207:beta Carotene
chemical_list: D004967:Estrogens; D019207:beta Carotene; D014801:Vitamin A; D002338:Carotenoids; D011374:Progesterone