Effects of ATRA on trophoblast cell invasion and angiogenesis by regulating sFlt⁃1 expression 

YANG Sh⁃ uangjian, ZHONG Lili, SHENG Ying, GUO Jianghong, HE Yijing.
The Journal of Practical Medicine . 2021, (15): 1928 -1933 .  DOI: 10.3969/j.issn.1006⁃5725.2021.15.004