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. Author manuscript; available in PMC: 2014 Aug 6.
Published in final edited form as: Methods Mol Biol. 2011;702:319–330. doi: 10.1007/978-1-61737-960-4_23

Fig. 4.

Fig. 4

Oil Red O phase contrast images of differentiated hASCs on porous 3D aqueous silk fibroin scaffolds. Scale bar 500 μm; original magnification ×20.