Research progress of environmental factors effect in vitro fertilization and embryo transplantatio / 中国综合临床

ABSTRACT

In recent years,assisted reproductive technology(ART)is developing rapidly,especially in vitro fertilization and embryo transfer(IVF-ET)technology.The rate of clinical pregnancy in our country is about 40％,and how to improve the rate of clinical pregnancy of IVF-ET has been the focus of the scholars research content.Environmental factors including culture system,temperature,humidity,pH value and volatile organic compounds,all of these can affect the success of IVF-ET.Now the common environmental factors affecting IVF-ET research progress were reviewed as follows.