求助文献2篇，谢谢

7ubo

ScienceDirect - Mutation Research/Reviews in Mutation Research : Many different tumor types have polyclonal tumor origin: Evidence and implications0 d  B  L6 e+ `0 {; ]/ J% G
http://www.sciencedirect.com/sci ... i/S13835742080007681 F& Z/ ^) @7 K- y% @( k' A
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Problems and paradigms: On the clonal origin of tumours – lessons from studies of intestinal epithelium - Schmidt - 2005 - BioEssays - Wiley Online Library: y3 d" u% G, q7 O% R$ |; ~+ \7 n# V
http://onlinelibrary.wiley.com/d ... monthly+maintenance

hstudent

1 偶看ok& B, g% V- g: g- h# l* w2 o, v
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