求英文文献两篇，谢谢！

zhusealin

http://www.ncbi.nlm.nih.gov/pubmed/15132662/9 g1 Q& v- Y& X1 z
杂志：Biomacromolecules. 2004 May-Jun;5(3):786-92.* T6 A# }; s4 h
题目：Structure and properties of silk hydrogels.
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http://www.ncbi.nlm.nih.gov/pubmed/16458961/7 R2 B+ K4 e2 T& U
杂志：Biomaterials. 2006 Jun;27(16):3115-24. Epub 2006 Feb 3.
4 C5 {' F: L( v% A6 @) L' N题目：Electrospun silk-BMP-2 scaffolds for bone tissue engineering.

farui

Electrospun silk-BMP-2 scaffolds for bone tissue engineering1 J5 w: x+ E+ K* |4 d8 l' b( A% t

ptxinhua

9 z2 r. P  a1 R( d0 o
9 ~; r+ E1 @+ F  f$ q1 n0 d! L. E第一篇