title: Pharmacological characteristics of the ganglionic and aganglionic colon in Hirschsprung's disease.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D003106:Colon / Q000294:innervation / Q000503:physiopathology*; D005724:Ganglia / Q000503:physiopathology*; D006632:Histamine / Q000494:pharmacology; D006801:Humans; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology; D008531:Megacolon / Q000503:physiopathology*; D009119:Muscle Contraction / Q000187:drug effects; D009538:Nicotine / Q000494:pharmacology; D009638:Norepinephrine / Q000494:pharmacology; D010277:Parasympathomimetics / Q000494:pharmacology; D012701:Serotonin / Q000494:pharmacology
chemical_list: D010277:Parasympathomimetics; D012701:Serotonin; D009538:Nicotine; D006632:Histamine; D007545:Isoproterenol; D000109:Acetylcholine; D009638:Norepinephrine