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. Author manuscript; available in PMC: 2019 Oct 1.
Published in final edited form as: Mater Sci Eng C Mater Biol Appl. 2018 May 18;91:330–339. doi: 10.1016/j.msec.2018.05.060

Figure 3.

Figure 3

SEM images showing the highly porous morphology of scaffold surface (A, C, E, and G) and magnified image showing the surface of scaffold wall (B, D, F, and H). (Scale: 100 μm for scaffold surface and 2 μm for pore wall surface).