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. 2018 Nov 23;16:324. doi: 10.1186/s12967-018-1686-1

Fig. 3.

Fig. 3

Characterization of Tissue engineering bone graft (TEBG). a TEBG observed in SEM after 14 days of culture; b FDP/PI staining of the TEBG after 7 days of culture; c FDP/PI staining of the TEBG after 14 days of culture. Scale bar: a 50 μm; b, c 80 μm