求助文献4篇，请大家帮助，谢谢!

jlhua

求助文献4篇，请能帮助，谢谢!
7 t3 \( \: B/ c' \1 Science 25 February 2000:- ?% W% {8 F; w8 T8 }# G
Vol. 287. no. 5457, pp. 1489 - 1493
1 H* @7 N8 n; u$ `) r8 x$ r* q4 ?Regulation of Cell Fate Decision of Undifferentiated Spermatogonia by GDNF $ ?$ A  S4 K! s* C8 g
2 GDNF Maintains Mouse Spermatogonial Stem Cells In Vivo and In Vitro
' X2 @4 F: I6 O1 E3 E8 ^! f丛书 Methods in Molecular Biology
, x4 c/ Z8 I4 _% j+ e: uISSN 1064-3745 (Print) 1940-6029 (Online)
" R/ k8 U- X' ]; V卷 Volume 450
+ P3 F0 H# k% ~; S/ G图书 Germline Stem Cells 8 `5 y0 N) U) E" K+ K! y
出版社 Humana Press
* h. z8 ]0 F; i9 u8 B  Q7 v, kDOI 10.1007/978-1-60327-214-8 3 l$ t! H3 y1 e) @
版权 2008
3 F2 ~" v* u$ G/ F  q$ Y2 l- MISBN 978-1-60327-213-1 (Print) 978-1-60327-214-8 (Online)
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$ O8 Q, z9 G9 L. P- J: o% N9 b& @DOI 10.1007/978-1-60327-214-8_9 ' ~$ |. D5 o- P3 x! P. A7 B- h7 O) f
3 Spermatogonial Culture Medium: An Effective and Efficient Nutrient Mixture for Culturing Rat Spermatogonial Stem Cells. 4 s9 |! \8 X  ^, ]6 a9 \8 p: A) h3 g
Z. Wu, I. Falciatori, L. A. Molyneux, T. E. Richardson, K. M. Chapman, and F. K. Hamra (2009)
* `2 N4 w: P7 x2 cBiol Reprod 81, 77-86 8 n6 ~7 l! W0 D. t
|  Abstract »  |  Full Text »  |  PDF » + ~0 @* m- X; g3 R- S: l$ c
4 Wnt signaling promotes proliferation and stemness regulation of spermatogonial stem/progenitor cells. ! |; A4 S4 X" c3 E7 I
N. Golestaneh, E. Beauchamp, S. Fallen, M. Kokkinaki, A. Uren, and M. Dym (2009)
  e2 Z" p* e4 F& {. E1 d8 MReproduction 138, 151-162 1 Q6 a5 @9 {% r1 {) Z6 k7 T
请各位能帮忙！衷心感谢！

hualin840518

1# jlhua
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9 b7 g# T- a; @% SRegulation of Cell Fate Decision of Undifferentiated Spermatogonia by GDNF

hualin840518

2# hualin840518
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  F/ y4 Q. O( k% MGDNF Maintains Mouse Spermatogonial Stem Cells In Vivo and In Vitro   丛书 Methods in Molecular Biology   ISSN 1064-3745 (Print) 1940-6029 (Online)   卷 Volume 450   图书 Germline Stem Cells   出版社 Humana Press   ! g8 \4 S( t- ~8 q% f/ N* F
上传在电子书专区！

hualin840518

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http://www.stemcell8.cn/viewthread.php?tid=13401&extra=, @8 z/ m, F9 F+ ]) ?6 f
书的连接

hualin840518

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* J9 U3 O8 x; j6 G: j后两篇是BOR上的文章，好像需要交钱，我下不了！