718617.fig.002a
(a)
718617.fig.002b
(b)
Figure 2: (a) Disappearance of crypts. (b) Erosion and phlegmonous inflammation of mucosa and submucosa. Kreyberg trichrom stain (acid mucopolysaccharides are stained blue). C57BL/6JOlaHsd female mice are exposed to 3% DSS solution for 5 days followed by drinking water for 7 days.