Figure 1
Representative photomicrographs of the rumen in sheep. A(H&E, 10X):M-Mucosa, Sm-Submucosa, ME-Muscularis Externa, IL- inner layer, OL- outer layer, MP- Myenteric plexus, S-Serosa; B(H&E, 40X): E-Epithelium, lp-lamina propria, SP- short papillae, LP- long papillae, Cf- Collagen fibers, V-Vessels.