The purpose of this study is to establish optimal, effective system for in vitro fertilization and embryo culture and improve the quality of embryo.
The purpose of this study is to establish optimal, effective system for in vitro fertilization and embryo culture and improve the quality of embryo.
为了建立更为简单、高效的体外受精及胚胎培养体系,提高体外受精率和体外发育的胚胎质量。