1. Guidelines for gamete and embryo donation: A practice committee report;Fertil. Steril.,2002
2. Ovum donation: An overview;Benshushan;J. Assisted Reprod. Genet.,1993
3. The impact of embryonic development and endometrial maturity on the timing of implantation;Bergh;Fertil. Steril.,1992
4. Obstetric performance of patients after oocyte donation;Blanchette;Obstet. Gynecol.,1993
5. In vitro fertilization and other assisted reproduction;Jones;Ann. N. Y. Acad. Sci.,1988