论文部分内容阅读
近年来,体外受精-胚胎移植(ＩＶＦ-ＥＴ)等辅助生育技术逐渐在部分医院开展,成为治疗不孕症的重要手段。目前,世界上ＩＶＦ-ＥＴ的临床妊娠率一般在20%～25%左右。通过体外受精获得优质的可移植胚胎是取得移植成功的关键。笔者自1998年9月以来,对30个取卵周期中的381个卵?..
In recent years, assisted fertilization such as in vitro fertilization and embryo transfer (IVF-ET) has been gradually implemented in some hospitals and has become an important treatment for infertility. At present, the clinical pregnancy rate of IVF-ET in the world is generally about 20% -25%. Obtaining good quality transplanted embryos by in vitro fertilization is the key to successful transplantation. The author since September 1998, on the 30 eggs in the cycle of 381 eggs?