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Updated: Jun 22, 2026

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Modified MicroSecure Vitrification: A Safe, Simple and Highly Effective Cryopreservation Procedure for Human Blastocysts
Published on: March 2, 2017
Comparison of the offspring sex ratio between fresh and vitrification-thawed blastocyst transfer
Pin-Yao Lin1, Fu-Jen Huang, Fu-Tsai Kung
1Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital-Kaohsiung Medical Center, Chang Gung University College of Medicine, Kaohsiung, Taiwan.
Fertility and Sterility
|June 16, 2009
Abstract:
There was a significant difference in the sex ratio between offspring from fresh and from vitrification-thawed blastocyst transfer. The live birth sex ratio influenced by the blastocyst-stage embryo transfer correlated with top-quality embryo morphology.

