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. 2019 Sep 11;10:1001. doi: 10.3389/fphar.2019.01001

Figure 4.

Figure 4

(A) TEM image of an MOLNB; (B) HRTEM image of the square region in (A); (C) HRTEM image of the square region in (A) showing the (311) lattice planes of a Fe3O4 nanoparticle.