title: Structure and innervation of the choledocho-duodenal junction.
mesh_terms: D000110:Acetylcholinesterase / Q000378:metabolism; D000818:Animals; D002415:Cats; D002802:Cholinesterases / Q000378:metabolism; D003135:Common Bile Duct / Q000294:innervation / Q000502:physiology / Q000648:ultrastructure*; D004285:Dogs; D004386:Duodenum / Q000294:innervation / Q000502:physiology / Q000648:ultrastructure*; D006801:Humans; D008856:Microscopy, Fluorescence; D010275:Parasympathetic Nervous System / Q000201:enzymology / Q000502:physiology / Q000648:ultrastructure; D012110:Reserpine / Q000494:pharmacology; D013045:Species Specificity; D009803:Sphincter of Oddi / Q000294:innervation / Q000502:physiology / Q000648:ultrastructure; D013194:Staining and Labeling; D013564:Sympathetic Nervous System / Q000201:enzymology / Q000502:physiology / Q000648:ultrastructure; D014630:Vagus Nerve / Q000502:physiology
chemical_list: D012110:Reserpine; D000110:Acetylcholinesterase; D002802:Cholinesterases