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. Author manuscript; available in PMC: 2017 Aug 4.
Published in final edited form as: Acta Biomater. 2016 Nov 19;49:140–151. doi: 10.1016/j.actbio.2016.11.046

Fig. 6.

Fig. 6

Safranin O staining of 3D MSC-seeded GelMA constructs. (A–F) Constructs on day 21; (A–C) Low magnification, scale bar = 1 mm; Area of magnification shown by black box; (D–F) High magnification, scale bar = 200 μm. (G–L) Constructs on day 42; (G–I) Low magnification, scale bar = 1 mm; Area of magnification shown by black box; (J–L) High magnification, scale bar = 200 μm.