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. 2017 Feb 15;12(2):e0171721. doi: 10.1371/journal.pone.0171721

Fig 6. Administration of L9 prevented exacerbated inflammatory cell infiltration induced by exposure of PM2.5.

Fig 6

(A) Histopathological examination of lung tissue inflammatory cell infiltration in mice. Representative photos of H&E-stained lung sections (original magnification 20x). (B) Cell population of macrophage, eosinophil, neutrophil and lymphocyte in BALF. Each value is expressed as mean ± SEM. n = 5–8. ## P < 0.005, ### P < 0.001 vs. OVA+PM2.5.