Electron microscopic observations on the innervation of the intestinal inner muscle layer.
D000818:Animals; D007421:Intestine, Small / Q000033:anatomy & histology*; D008854:Microscopy, Electron; D009130:Muscle, Smooth / Q000294:innervation*; D009197:Myenteric Plexus / Q000166:cytology*; D051381:Rats