in both experiments , the changes of mucosa were essentially similar dependent on time-lapse and dose respectively , which were atrophy of villus , elongation of crypt , degeneration of epithelium , decrease of goblet cell , fusion of intervillous epithelia , infiltration of neutrophils and eosinophils , and dissociation between epithelium and lamina propria .
C0506994
goblet cell
C0014609
epithelium