The efficiency and function detection of NK cell differentiation from human umbilical cord  hematopoietic stem cells in vitro#br#
LUO Qi, YIN Jie, LI Yang, HUANG Shan, WANG Xi, HE Jinghua
Tianjin Medical Journal . 2015, (3): 225 -228 .  DOI: 10.11958/j.issn.0253-9896.2015.03.001