Tests on the pill for carcinogenicity.
D000818:Animals; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D006801:Humans; D051379:Mice; D009369:Neoplasms / Q000139:chemically induced*; D009374:Neoplasms, Experimental / Q000139:chemically induced; D051381:Rats
D003276:Contraceptives, Oral