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. 2018 Aug 14;6:104. doi: 10.3389/fbioe.2018.00104

Figure 4.

Figure 4

The behavior of macrophage (black arrows) accumulation on days 10 (A), 15 (B), and 30 (C) on the surface of the biomaterial (CD-68 immunohistochemical staining; x200 magnification; scale bar = 100 μm).