1. ASRM guidelines for gamete donation;Fertil Steril,1993
2. American College of Obstetricians and Gynecologists. Genetic screening of gamete donors. ACOG Committee Opinion 192, 1997.
3. Assisted reproductive technology in the United States and Canada;Fertil Steril,1998
4. Current practices of commercial cryobanks in screening prospective donors for genetic disease and reproductive risk;Conrad;Int J Fert Menopausal Studies,1996
5. Determination of maximum number of artificial inseminations by donor children per sperm donor;deBoer;Fertil Steril,1995