1. Contraception;Mishell;New Engl J Med,1989
2. Sex hormones II. IARC Monogr Eval Carcinog Risks Hum,1979
3. An assessment of the toxicological and carcinogenic hazards of contraceptive steroids;Heywood,1986
4. Steroids and carcinogenesis;Lipsett,1986
5. Estrogens as a cause of human cancer: the Richard and Hinda Rosenthal Foundation Award Lecture;Henderson;Cancer Res,1988