经显微注射后的受精卵适当培养，选择优质胚胎进行受体小鼠的输卵管移植；
The donor and acceptor mice were treated to oestrus synchronization or superovulation at the same time and the fertilized ova were collected for microinjection.
各组间受精率、卵裂率、优质胚胎率、移植胚胎数比较差异均无显著性（P>0.05）。
There was no significant difference in fertility rate, cleavage rate, high-quality embryonic rate and graftage embryonic number between these groups(P>0.05).
前言：目的：探讨异丙酚静脉麻醉取卵术对卵细胞质量、受精率、卵裂率、优质胚胎形成率、种植率及妊娠率的影响。
Objective: To study effect of propofol intravenous anesthesia used in transvaginal oocyte retrieval on outcomes of in vitro fertilization and embryo transplantation.
结论：滤网过滤改良法可以在较短时间内培养出优质高采的鼠胚胎成纤维细胞。
CONCLUSION: Reformed filter method is proved to be the better method to isolate and culture MEF in short times.
近年来，胚胎移植的商业应用和各种胚胎工程等方面的研究和开发都需要大量的优质早期胚胎。
In recent years, the business that embryo transplant application and the research of every kind of embryo engineering development all need a mass of high-quality earlier period embryo.
近年来，胚胎移植的商业应用和各种胚胎工程等方面的研究和开发都需要大量的优质早期胚胎。
In recent years, the business that embryo transplant application and the research of every kind of embryo engineering development all need a mass of high-quality earlier period embryo.
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