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. 2020 Feb 3;11:42. doi: 10.1186/s13287-019-1546-9

Fig. 7.

Fig. 7

Effect of conditioned media on the osteogenesis-related marker TNF-α. A Representative images of immunohistochemistry of TNF-α (400×) at 1 and 2 weeks. B Relative quantification of TNF-α immunohistochemical staining. *P < 0.05, **P < 0.01 vs. control groups; NS, no statistical significance