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. Author manuscript; available in PMC: 2014 Feb 4.
Published in final edited form as: Int J Pharm. 2010 Sep 29;402(0):64–71. doi: 10.1016/j.ijpharm.2010.09.020

Fig. 1.

Fig. 1

Scanning electronic micrographs of MPs. A: C-MPs; B: PEG1-MPs; and C: Magnification of PEG1-MPs. The surfaces of PEG1-MPs appear slightly irregular when compared to unmodified MPs; however there is no noticeable change in size or shape.