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. Author manuscript; available in PMC: 2010 Nov 1.
Published in final edited form as: Biomaterials. 2009 Aug 21;30(32):6426–6434. doi: 10.1016/j.biomaterials.2009.08.012

Figure 4.

Figure 4

SEM micrographs of macroporous and microporous PLLA scaffolds, phase separated in dioxane at different temperatures. (A,B) -20°C; (C,D) Liquid nitrogen (-196°C). Original magnification: A & C, 100x; B, 500x; and D, 1,000x.