在试管婴儿技术中,我们一直担心冷冻过程会伤害胚胎,可事实却是,冷冻过后的胚胎可能比新鲜的胚胎所发育的胎儿更健康。拜医学进步所赐,一些有生育困难的女性可以通过体外受精联合胚胎移植技术(IVF,即俗称的试管婴儿)圆自己做母亲的梦。IVF的过程大致为,先给女性注射促排卵药物,然后一次性取得多个卵子,让卵子和精子在体外受精形成胚胎,胚胎在实验室中生长3~6天后便会被 In IVF, we have always been concerned that the freezing process can damage the embryo, but the frozen embryo may be healthier than the embryo developed by a fresh embryo. Thanks to advances in medicine, some women with reproductive difficulties can do their mother’s dream by IVF (IVF, commonly known as IVF). The IVF process is roughly the first injection of ovulation drugs to women, and then obtain multiple eggs at one time, so that eggs and sperm in vitro fertilization embryos, embryos in the laboratory after 3 to 6 days of growth will be