title: Influence of estrogen and pregnancy on uterus: a comparative study.
mesh_terms: D000818:Animals; D004336:Drug Antagonism; D004958:Estradiol / Q000494:pharmacology*; D004965:Estrogen Antagonists; D005260:Female; D006003:Glycogen / Q000378:metabolism*; D009119:Muscle Contraction / Q000187:drug effects; D009130:Muscle, Smooth / Q000502:physiology; D009929:Organ Size; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone / Q000502:physiology; D051381:Rats; D013268:Stimulation, Chemical; D014599:Uterus / Q000033:anatomy & histology / Q000187:drug effects / Q000378:metabolism* / Q000502:physiology
chemical_list: D004965:Estrogen Antagonists; D011374:Progesterone; D004958:Estradiol; D006003:Glycogen