The nervous system of the gut.
D000818:Animals; D002799:Cholinergic Fibers / Q000502:physiology; D004064:Digestive System / Q000294:innervation*; D006801:Humans; D009197:Myenteric Plexus / Q000033:anatomy & histology; D009420:Nervous System / Q000033:anatomy & histology; D009424:Nervous System Physiological Phenomena; D009474:Neurons / Q000502:physiology; D018377:Neurotransmitter Agents / Q000502:physiology
D018377:Neurotransmitter Agents