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. 2022 Jul 26;17:3217–3237. doi: 10.2147/IJN.S364264

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© 2022 Zheng et al.

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In vivo biosafety of FCNPIFE. (A) HE staining of major organs on the 3rd day after mice received different treatments. (Scale bar: 100μm). (B) Blood biochemical examination of mice at 0, 1, 7 and 14d after injection of FCNPIFEs.