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  Indian J Med Microbiol
 

Figure 2: Representative hematoxylinhematoxylin-eosin staining images of the study groups. A: Negative control group, B: Positive control group, C: Gallic acid powder group, D: Gallic acid liposome group. Straight white arrows indicate inflammatory cells and interrupted black arrows indicate osteoblast cells. Scale bar: 20 μm.

Figure 2: Representative hematoxylinhematoxylin-eosin staining images of the study groups. A: Negative control group, B: Positive control group, C: Gallic acid powder group, D: Gallic acid liposome group. Straight white arrows indicate inflammatory cells and interrupted black arrows indicate osteoblast cells. Scale bar: 20 μm.