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. 2021 Mar 1;16:1709–1724. doi: 10.2147/IJN.S289707

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© 2021 Zhang et al.

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(A–B) TEM images of Mn-IONPs in P1 and P2 cells. (C–D) HRTEM images of Mn-IONPs in P1 and P2 cells. (E) HRTEM images of the pristine Mn-IONPs. (F–G) Size distribution of Mn-IONPs in P1 and P2 cells.