Effect of ovariectomy on concentration of progesterone in blood plasma and urinary estrogen excretion rate in the pregnant bovine.
D000818:Animals; D002417:Cattle / Q000502:physiology*; D005260:Female; D010053:Ovary / Q000502:physiology*; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone / Q000097:blood* / Q000652:urine
D011374:Progesterone