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. Author manuscript; available in PMC: 2014 Jun 4.
Published in final edited form as: J Pharm Sci. 2013 Dec 30;103(2):567–579. doi: 10.1002/jps.23824

Figure 1.

Figure 1

Transmission electron micrographs of pure HAp (a–c) and of HAp/chitosan composites (d–f) at different magnifications. Outlines of some of the crystalline domains interspersed within the amorphous polymeric phase are shown in (e).