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本帖最后由 细胞海洋 于 2013-3-29 18:58 编辑
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COVER Human colon cancer (at lower center) identified by a colored 3 ^. `% e4 a* v8 C* n" ~" [
barium x-ray shown overlaid with a representation of a genetic sequence. Genome 7 o! x3 V- n3 J8 K5 K0 K7 q- X
sequence analysis of human tumors has uncovered an array of genetic alterations
; m( F' U: N; f! M) z5 Q$ Ithat help drive tumor growth—information that may lead to more effective cancer ! f0 r* K+ T8 Q
therapies. See the special section beginning on page 1539.
- r- e( g% D3 q2 U9 gImage: Mehau Kulyk/Science Source 7 {1 a) E* r2 D& z0 q! i
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