Fig. 3From: Cyclooxygenase-2 immunoexpression in intestinal epithelium and lamina propria of cats with inflammatory bowel disease and low grade alimentary lymphomaa Absence of COX-2 immunolabelling in the apical membrane of the epithelium from duodenum of a sick cat from the control group (score 0); scale bar, 200 μm. b Moderate epithelial COX-2 immunoexpression of the apical membrane of enterocytes from the duodenum of healthy control cats (score 2); scale bar, 100 μm. c Marked epithelial COX-2 labelling of the apical membrane of enterocytes from the jejunum of severe lymphoplasmacytic enteritis (score 3); scale bar, 100 μm. d Marked epithelial COX-2 labelling of the apical membrane of enterocytes from the jejunum of severe lymphoplasmacytic enteritis (score 3); scale bar, 100 μmBack to article page