Effect of increasing doses of estrogen and progesterone on mammary carcinogenesis in the rat.
D000818:Animals; D001551:Benz(a)Anthracenes; D004305:Dose-Response Relationship, Drug; D004357:Drug Synergism; D004958:Estradiol / Q000494:pharmacology*; D005260:Female; D008325:Mammary Neoplasms, Experimental / Q000139:chemically induced* / Q000453:epidemiology; D011374:Progesterone / Q000494:pharmacology*; D051381:Rats
D001551:Benz(a)Anthracenes; D011374:Progesterone; D004958:Estradiol