Effects of a Tumor Necrosis Factor-α Antagonist on Experimentally Induced Rhinosinusitis

Figure 1

Fluorescence microscope images of Evans blue dye leakage on the 4th day. (a) Normal group; (b) saline group; (c) LPS group; (d) sTNFRI group; (e) antibiotic group; (f) sTNFRI/antibiotic group. Massive leakage of Evans blue dye was observed in the mucosa of the LPS group ((c), arrows) (×400).

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