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. Author manuscript; available in PMC: 2020 Nov 1.
Published in final edited form as: Eur J Pharm Biopharm. 2019 Sep 26;144:252–265. doi: 10.1016/j.ejpb.2019.09.023

Figure 2.

Figure 2.

STEM images of nanoceria before and after SBF exposure and surface cerium, oxygen, and carbon elemental maps. Each of the images in a row are the same size. A 50 nm scale bar is in the first column of the row. (2 columns. Color in print)