文献求助

varing

1 The SUMO Conjugating Enzyme Ubc9 Is Required for Inducing and Maintaining Stem Cell Pluripotency* c$ [2 ^7 p) u5 W# U
http://onlinelibrary.wiley.com/doi/10.1002/stem.1600/abstract6 f& h3 r, {, H. x, K; A8 W
2 LIN28A Marks the Spermatogonial Progenitor Population and Regulates Its Cyclic Expansion3 S8 L! L: S. b
http://onlinelibrary.wiley.com/doi/10.1002/stem.1584/abstract$ a. T% e' Q  i. A
( k0 k1 E' p% J* S! s
先谢谢了。

dongguoyi

祝楼主早日修得正果