CLINICAL ASSISTED REPRODUCTION: Births After Transfer of Zona-Free Blastocysts in Oocyte Donation Cycles


Purpose: Oocyte donation is a well-established method of assisted reproduction for women with irreversible infertility and with previous implantation failures after in vitro fertilization. Although the pregnancy rates are very high, sometimes implantation does not occur even after various attempts. We report the first two cases of transfer of zona-free… (More)
DOI: 10.1023/A:1009407903447


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