Fig. 3

Eosinophilic infiltration of the lung submucosa. A Microscopic images of eosinophils stained red with the Luna dye. The scale bar is 20 µm. B Number of eosinophils in the lung submucosa. All data are expressed as the mean ± SE, n = 6 per group. a p < 0.05 vs. control, b p < 0.05 vs. ZymA, c p < 0.05 vs. H-ASD, d p < 0.05 vs. ZymA + H-ASD, *p < 0.05 vs. OVA, ^†p < 0.05 vs. OVA + ZymA, ^‡p < 0.05 vs. OVA + H-ASD