Figure 3.

Microscopic appearance after hematoxylin and eosin staining (× 200). The villus and glands were normal and no inflammatory cell infiltration was observed in mucosal epithelial layer in sham group. Light edema of mucosa villus and infiltration of few necrotic epithelial inflammatory cells neutrophil leukomonocyte were found in mucosa epithelial layer in M, K, C and CP groups.