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BioMed Research International
Volume 2015, Article ID 798721, 11 pages
http://dx.doi.org/10.1155/2015/798721
Research Article

Synthesis and Properties of Flexible Polyurethane Using Ferric Catalyst for Hypopharyngeal Tissue Engineering

1Lihuili Hospital of Ningbo University, Ningbo 315040, China
2The Medical School of Ningbo University, Ningbo 315211, China
3School of Materials Science and Engineering, Nanyang Technological University, Singapore 639798

Received 1 April 2015; Revised 5 June 2015; Accepted 14 June 2015

Academic Editor: Kadriye Tuzlakoglu

Copyright © 2015 Zhisen Shen 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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