title: Cholinergic mechanisms in the gastro-intestinal tract.
mesh_terms: D000818:Animals; D002415:Cats; D002490:Central Nervous System / Q000502:physiology; D002802:Cholinesterases / Q000032:analysis*; D006168:Guinea Pigs; D006651:Histocytochemistry; D007413:Intestinal Mucosa / Q000201:enzymology; D007421:Intestine, Small / Q000166:cytology / Q000201:enzymology / Q000294:innervation / Q000502:physiology*; D009092:Mucous Membrane / Q000201:enzymology; D009130:Muscle, Smooth / Q000166:cytology / Q000201:enzymology / Q000294:innervation / Q000502:physiology*; D009132:Muscles / Q000033:anatomy & histology / Q000166:cytology / Q000201:enzymology / Q000294:innervation / Q000502:physiology*; D009210:Myofibrils / Q000201:enzymology; D009469:Neuromuscular Junction; D009475:Neurons, Afferent; D010275:Parasympathetic Nervous System / Q000502:physiology*; D051381:Rats; D011984:Sensory Receptor Cells; D013270:Stomach / Q000166:cytology / Q000201:enzymology / Q000294:innervation / Q000502:physiology*
chemical_list: D002802:Cholinesterases