title: MECHANISM OF THE SYMPATHOMIMETIC RESPONSE OF THE CAT'S IRIS TO NICOTINE.
mesh_terms: D064751:Ammonium Compounds; D001341:Autonomic Nervous System; D001949:Bretylium Compounds; D002395:Catecholamines; D002415:Cats; D002794:Choline; D005724:Ganglia; D005725:Ganglia, Autonomic; D006145:Guanethidine; D006584:Hexamethonium Compounds; D007498:Iris; D009538:Nicotine; D010600:Pharmacology; D010643:Phenoxybenzamine; D010646:Phentolamine; D000644:Quaternary Ammonium Compounds; D012106:Research; D012110:Reserpine; D013562:Sympathectomy; D013566:Sympathomimetics; D014043:Tolazoline
chemical_list: D064751:Ammonium Compounds; D001949:Bretylium Compounds; D002395:Catecholamines; D006584:Hexamethonium Compounds; D000644:Quaternary Ammonium Compounds; D013566:Sympathomimetics; D010643:Phenoxybenzamine; D009538:Nicotine; D012110:Reserpine; D014043:Tolazoline; D002794:Choline; D010646:Phentolamine; D006145:Guanethidine
keywords: AMMONIUM COMPOUNDS; BRETYLIUM COMPOUNDS; CATECHOLAMINES; CATS; CHOLINE; EXPERIMENTAL LAB STUDY; GANGLIA, AUTONOMIC; GUANETHIDINE; HEXAMETHONIUM COMPOUNDS; IRIS; NICOTINE; PHARMACOLOGY; PHENOXYBENZAMINE; PHENTOLAMINE; RESERPINE; SYMPATHECTOMY; TOLAZOLINE