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  Indian J Med Microbiol
 

Figure 2: Light microscopic examination of heart sections with IHC staining: (a) section of the control group showed negative caspase-3 staining; (b) section of the DOX group showed positive caspase-3 staining with a higher percentage of expression; (c) section of the QCT + DOX group showed positive caspase-3 staining with a lower percentage of expression; (d) section of the QCT group showed negative caspase-3 staining (caspase-3, ×100 for a and d, caspase-3, ×200 for b and c). DOX, doxorubicin; IHC, immunohistochemical; QCT, quercetin.

Figure 2: Light microscopic examination of heart sections with IHC staining: (a) section of the control group showed negative caspase-3 staining; (b) section of the DOX group showed positive caspase-3 staining with a higher percentage of expression; (c) section of the QCT + DOX group showed positive caspase-3 staining with a lower percentage of expression; (d) section of the QCT group showed negative caspase-3 staining (caspase-3, ×100 for a and d, caspase-3, ×200 for b and c). DOX, doxorubicin; IHC, immunohistochemical; QCT, quercetin.