| Reginald Finger A cost-effectiveness comparison of embryo donation with oocyte donationReginald Finger National Embryo Donation Center, Knoxville, Tennessee 37934, USA Fertil Steril 93:379-81. 2010 Favorable pregnancy, delivery, and implantation rates experienced in embryo donation programs in the United StatesJeffrey Keenan National Embryo Donation Center, Knoxville, Tennessee 37934, USA Fertil Steril 90:1077-80. 2008 Birth of twins unrelated to each other or to their gestational motherJeffrey A Keenan National Embryo Donation Center, 116 Concord Rd Suite 400, Knoxville, TN 37934 USA Reprod Biomed Online 19:27-8. 2009
| - Jeffrey A Keenan
- Jeffrey Keenan
- Carol Sommerfelt
- Douglas Daly
- Jerome H Check
- William Dodds
- Ron Stoddart
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