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  Indian J Med Microbiol
 

Figure 4 Cartilage from the control group at 24 weeks after injection, exhibiting no staining for safranin-O under light microscopy. Safranin, ×200.

Figure 4 Cartilage from the control group at 24 weeks after injection, exhibiting no staining for safranin-O under light microscopy. Safranin, ×200.