title: Neural mechanism of the relaxing responses of guinea-pig taenia coli.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000319:Adrenergic beta-Antagonists / Q000494:pharmacology; D000596:Amino Acids / Q000494:pharmacology; D000613:Aminobutyrates / Q000494:pharmacology; D000818:Animals; D001285:Atropine / Q000494:pharmacology; D001949:Bretylium Compounds / Q000494:pharmacology; D003042:Cocaine / Q000494:pharmacology; D003106:Colon / Q000187:drug effects / Q000294:innervation*; D004298:Dopamine / Q000494:pharmacology; D004558:Electric Stimulation; D004837:Epinephrine / Q000494:pharmacology; D006145:Guanethidine / Q000494:pharmacology; D006168:Guinea Pigs; D006584:Hexamethonium Compounds / Q000494:pharmacology; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology; D009119:Muscle Contraction; D009130:Muscle, Smooth / Q000187:drug effects / Q000294:innervation; D009538:Nicotine / Q000494:pharmacology; D009638:Norepinephrine / Q000494:pharmacology; D010643:Phenoxybenzamine / Q000494:pharmacology; D010646:Phentolamine / Q000494:pharmacology; D011433:Propranolol / Q000494:pharmacology; D012701:Serotonin / Q000494:pharmacology; D013779:Tetrodotoxin / Q000494:pharmacology
chemical_list: D000319:Adrenergic beta-Antagonists; D000596:Amino Acids; D000613:Aminobutyrates; D001949:Bretylium Compounds; D006584:Hexamethonium Compounds; D010643:Phenoxybenzamine; D012701:Serotonin; D013779:Tetrodotoxin; D009538:Nicotine; D001285:Atropine; D011433:Propranolol; D003042:Cocaine; D007545:Isoproterenol; D000109:Acetylcholine; D004298:Dopamine; D009638:Norepinephrine; D004837:Epinephrine; D010646:Phentolamine; D006145:Guanethidine