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. 2020 Sep 4;15:6545–6560. doi: 10.2147/IJN.S250549

Figure 5.

Figure 5

Biodistribution of free DOX and DOX/NPs measured by the fluorescence of DOX in major organs and tumor tissues. (A) Biodistribution of free DOX in major organs and tumor tissues at 12 h after intravenous injection. (B) Biodistribution of DOX/NPs in major organs and tumor tissues at 12 h after intravenous injection.