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. 2021 Oct 11;9:752506. doi: 10.3389/fbioe.2021.752506

FIGURE 7.

FIGURE 7

(A) Representative images (on day 7) of ALP staining of cells cultured on the unmineralized and mineralized collagen membranes. (B) ALP activity and (C) OCN content of cells. The asterisk on top of the bar indicated a statistically significant difference between groups (p < 0.05).