求文献一篇，谢谢！

zhusealin

杂志：Fertil Steril. 2010 May 15;93(8):2525-31. doi: 10.1016/j.fertnstert.2010.03.027. Epub 2010 Apr 18.
% Y0 m! d7 k  U5 f* \* N# R7 Z题目：Human feeder layer system derived from umbilical cord stromal cells for human embryonic stem cells.
9 q3 r5 b6 O- @$ ~! D3 c& k2 M作者：Cho M, Lee EJ, Nam H, Yang JH, Cho J, Lim JM, Lee G.
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supermouse888

Human feeder layer system derived from umbilical cord stromal cells for human embryonic stem cells