Hormonal influences on tumor growth in the uterus of the rat.
D000818:Animals; D002279:Carcinoma 256, Walker; D002369:Castration; D004958:Estradiol / Q000494:pharmacology; D004971:Estrus / Q000187:drug effects; D005260:Female; D009368:Neoplasm Transplantation; D011247:Pregnancy; D011374:Progesterone / Q000494:pharmacology; D051381:Rats; D014594:Uterine Neoplasms
D011374:Progesterone; D004958:Estradiol