title: Mammary cell proliferation in mice during pregnancy and lactation in relation to milk yield.
mesh_terms: D000818:Animals; D001724:Birth Weight; D001835:Body Weight; D004247:DNA / Q000032:analysis; D004958:Estradiol / Q000494:pharmacology; D005260:Female; D007774:Lactation / Q000187:drug effects; D008098:Litter Size; D008321:Mammary Glands, Animal / Q000032:analysis / Q000166:cytology*; D051379:Mice; D008892:Milk / Q000378:metabolism*; D009929:Organ Size; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone / Q000494:pharmacology
chemical_list: D011374:Progesterone; D004958:Estradiol; D004247:DNA