Factors affecting mammary gland cell numbers.
D000818:Animals; D002417:Cattle / Q000254:growth & development*; D004247:DNA; D005260:Female; D007774:Lactation; D008321:Mammary Glands, Animal / Q000254:growth & development*; D008892:Milk; D011247:Pregnancy; D012313:RNA
D012313:RNA; D004247:DNA