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. 2019 Nov 1;14:8603–8610. doi: 10.2147/IJN.S218988

Figure 4.

Figure 4

Cell viability of MG63 cells exposed to different concentrations of free doxorubicin, exosome-doxorubicin (A) and blank exosome (B). The IC50 of free doxorubicin and exosome-doxorubicin (C), where the value was calculated according to Figure A.