Plasma estrogen and progesterone levels after mating, and during late pregnancy and postpartum in cows.
D000818:Animals; D002417:Cattle; D003307:Copulation; D004967:Estrogens / Q000097:blood*; D004971:Estrus; D005260:Female; D008297:Male; D049590:Postpartum Period; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone / Q000097:blood*; D011863:Radioimmunoassay; D013997:Time Factors; D014316:Tritium
D004967:Estrogens; D014316:Tritium; D011374:Progesterone