1. Future contraceptives;Alexander;Sci. Am.,1995
2. Barriers to sexually transmitted diseases;Alexander;Sci. Am. Sci. Med.,1996
3. Beyond the condom: The future of male contraception;Alexander;Sci. Am.,1999
4. Women who use the pill may be at increased risk of primary liver cancer;Althaus;Family Planning Perspect.,1990
5. At pills' 30th birthday, breast cancer question is unresolved;Althaus;Family Planning Perspect.,1990