Changes in serum prolactin levels shortly before and after parturition in rats.
D000818:Animals; D005260:Female; D007774:Lactation; D011247:Pregnancy; D011270:Pregnancy, Animal; D011388:Prolactin / Q000097:blood*; D011863:Radioimmunoassay; D051381:Rats; D013997:Time Factors
D011388:Prolactin