求英文文献两篇，谢谢！

zhusealin

http://www.ncbi.nlm.nih.gov/pubmed/15958243
6 X" |! z( L1 z6 I  G杂志：Biomaterials. 2005 Oct;26(30):6054-67. Epub 2005 Apr 22.
" ]* }' F, V! K8 p6 G题目：Injectable glycosaminoglycan hydrogels for controlled release of human basic fibroblast growth factor.
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http://www.ncbi.nlm.nih.gov/pubmed/168064561 h6 X7 }$ U4 `: g* X( G  i* l# n
杂志：Biomaterials. 2006 Oct;27(30):5242-51. Epub 2006 Jun 30.! T( ]3 i( \6 S& J$ v( a0 M
题目：Heparin-regulated release of growth factors in vitro and angiogenic response in vivo to implanted hyaluronan hydrogels containing VEGF and bFGF.

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