Oestrogen and progesterone levels in the blood plasma of cows with normal parturition or with a retained placenta.
D000818:Animals; D002417:Cattle / Q000502:physiology*; D002418:Cattle Diseases / Q000097:blood*; D004967:Estrogens / Q000097:blood*; D005260:Female; D007601:Jugular Veins; D007743:Labor, Obstetric; D010922:Placenta Diseases / Q000097:blood / Q000662:veterinary*; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone / Q000097:blood*; D011863:Radioimmunoassay
D004967:Estrogens; D011374:Progesterone