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. Author manuscript; available in PMC: 2019 May 1.
Published in final edited form as: J Biomed Nanotechnol. 2018 May 1;14(5):900–909. doi: 10.1166/jbn.2018.2498

Figure 7.

Figure 7

In vivo biocompatibility studies of Mn3O4@PEG in healthy mice. H&E staining of major organs from mice after injecting of Mn3O4@PEG NPs (dose: 20 mg/kg) at 14 d post-injection. Healthy mice treated with PBS were used as the control (n = 3).