title: Uterine uptake of progesterone and estradiol in young and aged rabbits.
mesh_terms: D000375:Aging; D000818:Animals; D002369:Castration; D004958:Estradiol / Q000378:metabolism*; D005260:Female; D009132:Muscles / Q000378:metabolism; D011247:Pregnancy; D011374:Progesterone / Q000378:metabolism*; D012098:Reproduction; D014599:Uterus / Q000378:metabolism*
chemical_list: D011374:Progesterone; D004958:Estradiol