title: Effects of nicotine and tyramine on contractile activity of the colon.
mesh_terms: D000311:Adrenal Glands / Q000502:physiology; D000315:Adrenalectomy; D000818:Animals; D002395:Catecholamines / Q000502:physiology; D003042:Cocaine / Q000494:pharmacology; D003106:Colon / Q000187:drug effects*; D004285:Dogs; D005260:Female; D005769:Gastrointestinal Motility / Q000187:drug effects; D006584:Hexamethonium Compounds / Q000494:pharmacology; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects*; D009411:Nerve Endings / Q000187:drug effects; D009538:Nicotine / Q000494:pharmacology*; D011433:Propranolol / Q000494:pharmacology; D012110:Reserpine / Q000494:pharmacology; D014043:Tolazoline / Q000494:pharmacology; D014439:Tyramine / Q000037:antagonists & inhibitors / Q000494:pharmacology*
chemical_list: D002395:Catecholamines; D006584:Hexamethonium Compounds; D009538:Nicotine; D012110:Reserpine; D011433:Propranolol; D014043:Tolazoline; D003042:Cocaine; D014439:Tyramine