Measurement of progesterone levels in whole and fore-milk from dairy cows.
D000818:Animals; D002417:Cattle / Q000378:metabolism*; D005260:Female; D007314:Insemination; D008892:Milk / Q000032:analysis*; D011247:Pregnancy; D011258:Pregnancy Tests / Q000662:veterinary*; D011374:Progesterone / Q000032:analysis*
D011374:Progesterone