title: Deformation of cholinergic (cholinesterase-positive) nerves of rectal mucous membrane in Hirschsprung's disease--a histochemical diagnosis using mucosal biopsies.
mesh_terms: D000110:Acetylcholinesterase / Q000032:analysis*; D001706:Biopsy; D006651:Histocytochemistry; D006801:Humans; D007413:Intestinal Mucosa / Q000294:innervation*; D008531:Megacolon / Q000175:diagnosis* / Q000201:enzymology; D010275:Parasympathetic Nervous System / Q000201:enzymology*; D012007:Rectum / Q000294:innervation*
chemical_list: D000110:Acetylcholinesterase