求助文献一篇，谢谢！！

2013sp

Regulation of spermatogonial stem cell compartment in the mouse testis.# l5 j- t- L5 `# b9 T( d$ \( _
http://www.ncbi.nlm.nih.gov/pubmed/248005274 r9 b7 `/ |) D# E
Fukuoka Igaku Zasshi. 2014 Jan;105(1):1-10* s( o# T/ k2 v) L, o4 g0 S5 }; l

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