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. 2019 Oct 16;10:2346. doi: 10.3389/fimmu.2019.02346

Figure 4.

Figure 4

Histopathological changes in the colons of mice treated with macrophage exosomes. (A) Colon sections were examined with hematoxylin and eosin (H & E) (5× and 20×). (B) Histopathological scores were determined in a blinded fashion.