Maintenance of pregnancy in absence of dietary protein with progesterone.
D000818:Animals; D001835:Body Weight; D004044:Dietary Proteins; D004970:Estrone / Q000494:pharmacology; D005260:Female; D005333:Fetus; D009929:Organ Size; D010920:Placenta; D011247:Pregnancy; D011270:Pregnancy, Animal / Q000187:drug effects*; D011374:Progesterone / Q000494:pharmacology*; D011488:Protein Deficiency / Q000503:physiopathology*; D051381:Rats
D004044:Dietary Proteins; D004970:Estrone; D011374:Progesterone