Acta Anatomica Sinica
Impact of embryo density on the proportion of good quality cleavage embryos
SHI Cheng CHEN Shu-wen WANG Ping LIANG Rong DUAN Sheng-nan CHEN Xi
Acta Anatomica Sinica . 2021, (1): 135 -140 .  DOI: 10.16098/j.issn.0529-1356.2021.01.022