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. Author manuscript; available in PMC: 2017 Mar 21.
Published in final edited form as: J Biomech. 2016 Feb 9;49(5):668–677. doi: 10.1016/j.jbiomech.2016.01.023

Fig. 6.

Fig. 6

A-B. Live/Dead image of surface (A) and cross-section (B) of 3×3 puzzle arrangement at day 49. C-D. Cross-sectional histology of assembled 3×3 puzzle arrangement at day 49: Safranin O/Fast Green for GAG visualization (C) and Picrosirius Red for collagen visualization (D). (n=1). Scale bars: 1 mm. Live/Dead images provided to clarify orientation of histological sections.