The submucous plexus in the small intestine of the toad (Bufo melanostictus).
D000110:Acetylcholinesterase / Q000378:metabolism; D000818:Animals; D001001:Anura / Q000033:anatomy & histology*; D002025:Bufonidae; D006651:Histocytochemistry; D007421:Intestine, Small / Q000294:innervation*; D008751:Methylene Blue; D008854:Microscopy, Electron; D008856:Microscopy, Fluorescence; D009197:Myenteric Plexus / Q000033:anatomy & histology; D009474:Neurons / Q000201:enzymology; D013194:Staining and Labeling; D013368:Submucous Plexus / Q000033:anatomy & histology* / Q000166:cytology / Q000201:enzymology
D000110:Acetylcholinesterase; D008751:Methylene Blue