- G. P. Talwar, et al, “A Birth Control Vaccine is on the Horizon for Family Planning”, Annuals Med., 25, 1993, p. 207–212.
- L. F. Roberge, “Abortifacient Vaccines Loom as New Threat”, HLI Reports. 11–11, Nov. 1993. p. 1–7
- E. Tanouye, R. Gutfield, “U.S. Firms Mull Entering Fray of Abortion Pill”, The Wall Street Journal, April 26, 1993 p. B1, B4.
- Ethics Committee of the American Fertility Society, “Ethical Consideration of New Reproductive Technologies”, Fertil Steril, 53, Suppl. 2, 1990.
- National Institute of Health, Final Report of the Human Embryo Research Panel, September 27, 1994.
- Kaiser Family Foundation, 1995, Survey of Obstetrician/Gynecologists on Contraception and Unplanned Pregnancy: Attitude and Practices with Regard to Abortion, Menlo Park, CA.
- Profile: Gursaran Prasad Talwar: Pushing the Envelope for Vaccines, Scientific American, 275, 1, July 1996, p. 38–40.
The Linacre Quarterly
Volume 64, 1997 - Issue 3