Fig. 6
From: Murine model for chronic rhinosinusitis: an interventional study
Respiratory epithelium of healthy mice, CRS mice, saline and mometasone treated CRS mice. Hematoxylin and eosin stain at ×40 magnification of the nasal respiratory mucosa is presented in healthy control, CRS untreated, CRS saline treated and CRS mometasone treated mice. Blue arrows indicate eosinophils, (green) degranulating eosinophils, (black) Hyaline material discharged from the epithelium layer, (cyan) Charcot–Leyden crystals