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. 2012 Jul 16;7(7):e40789. doi: 10.1371/journal.pone.0040789

Figure 2. Histology immediately after the end of inhalation challenge.

Figure 2

(A) Saline-Saline; (B) Silica-Saline; (C) Saline-LPS; and (D) Silica-LPS exposed mice immediately after the end of either saline or LPS inhalation challenge. n = 6/group. Images were taken in anatomically comparable regions of the lung at 5× (main images) or 20× (Inset in panel D) magnification. Bar = 100 microns.