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Journal of Nanomaterials
Volume 2012, Article ID 836394, 12 pages
http://dx.doi.org/10.1155/2012/836394
Review Article

Preparation of Porous Biodegradable Polymer and Its Nanocomposites by Supercritical CO2 Foaming for Tissue Engineering

College of Polymer Science and Engineering, Sichuan University, Chengdu 610065, China

Received 8 December 2011; Revised 14 February 2012; Accepted 14 February 2012

Academic Editor: Suprakas Sinha Ray

Copyright © 2012 Xia Liao et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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