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Histological changes in the organs of the rats 7 days after intravenous injection of I-doped CDs at the dose of 10 mg/kg.
Notes: These organs were stained with H&E and observed under a light microscope (scale bars =50 μm). The inset figures represent the pictures were observed under high resolution.
Abbreviations: I-doped CDs, iodine-doped carbon dots; H&E, hematoxylin and eosin.
