Changes of Mineralogical Properties and Biological Activities of Gypsum and Its Calcined Products with Different Phase Structures

Figure 12

TGF expression levels in RG, CG150, CG350, and CG750 groups (^&& < 0.01 vs. the control group. ^∗∗ < 0.01 and ^∗ < 0.05 vs. the model group. ^## < 0.01 and ^# < 0.05 vs. the CG350 group).

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