[目的]提高ES细胞囊胚注射的移植出生率。[方法]对照组采用正常囊胚ES细胞注射，试验组注射后的囊胚经酸性台氏’液消化透明带后直接......

To investigate the developmental potential and clinical value of embryos with abnormal cleavage rate,a retrospective ana......