title: Serum estradiol in mid and late gestation and estradiol/progesterone ratio in baboons near parturition.
mesh_terms: D000818:Animals; D004958:Estradiol / Q000097:blood*; D005260:Female; D005865:Gestational Age; D000882:Haplorhini; D010215:Papio / Q000097:blood*; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone / Q000097:blood*
chemical_list: D011374:Progesterone; D004958:Estradiol