The expression and significance of Nanog and CD44 in spheroid body-forming cells of gastric cancer cell line MKN-45
LIU Jianming, ZHOU Youlang△, MA Lilin, XU Junfei, ZHANG Jianguo
Tianjin Medical Journal . 2015, (1): 30 -33 .  DOI: 10.3969/j.issn.0253-9896.2015.01.008