Research Article
Changes of Mineralogical Properties and Biological Activities of Gypsum and Its Calcined Products with Different Phase Structures
Figure 6
RAW264.7 cell viability. Cells were treated with different concentrations of RG, CG150, CG350, and CG750 for 24 h, and cell viability was measured using an MTT assay (∗∗P<0.01 and ∗P<0.05 vs. control).