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  Indian J Med Microbiol
 

Figure 5 Cartilage from the stem cell-treated group 24 weeks after injection, exhibiting mild reduction of safranin-O staining under light microscopy. Safranin, ×100.

Figure 5 Cartilage from the stem cell-treated group 24 weeks after injection, exhibiting mild reduction of safranin-O staining under light microscopy. Safranin, ×100.