Transfer of fresh or frozen embryos: a randomised controlled trial

Establishment of Practical Embryo Transfer for Fresh or Frozen Embryos in Pigs

The most important benefit of embryo transfer (ET) in the swine industry is the ability to introduce new genetic stock as replacement herd animals with minimal risk of disease transmission and cost for transportation, in comparison with the transport of live animals. However, the commercial application of ET in the pig has been limited because of the need for surgical procedures for both the co...

Effect of Progesterone Supplementation on Natural Frozen-Thawed Embryo Transfer Cycles: A Randomized Controlled Trial

Pmn-19: A Comparison of Neonatal Outcomes following Transfer of Frozen and Fresh Embryo

Background: Currently, frozen embryo transfers contribute an increasing rate of births from assisted reproductive technologies such as in vitro fertilization (IVF). However, very few studies evaluated the neonatal outcomes from frozen embryo transfer. This study aimed to investigate and compare the neonatal outcomes from frozen embryo transfer versus fresh embryo transfers. Materials and Method...

Live birth after fresh versus frozen single blastocyst transfer (Frefro-blastocyst): study protocol for a randomized controlled trial

BACKGROUND Multiple pregnancies are one of the major safety concerns of in vitro fertilization (IVF) due to the increased risk of maternal and neonatal complications. Single embryo transfer is the most effective way to reduce the risk of multiple pregnancies. Selection of the embryo and optimization of the implantation environment are crucial to retain the success rate when the number of transf...

effect of progesterone supplementation on natural frozen-thawed embryo transfer cycles: a randomized controlled trial

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