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. 2020 Oct 2;15:7315–7327. doi: 10.2147/IJN.S262052

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© 2020 Wei et al.

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Cell viability and in vivo biocompatibility. (A) Relative viability of SV40-MES-13 cells after a 24-h incubation with the different preparations. (B) H&E staining of the major organs of rats injected with PLNPs-RSG or PLNPs-RSG-MBs for 21 days (100×).