title: Modification of the action potential of the guinea-pigs ureter by catecholamines.
mesh_terms: D000200:Action Potentials / Q000187:drug effects*; D000818:Animals; D004837:Epinephrine / Q000494:pharmacology*; D006168:Guinea Pigs; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology; D009638:Norepinephrine / Q000494:pharmacology*; D010643:Phenoxybenzamine / Q000494:pharmacology; D010646:Phentolamine / Q000494:pharmacology; D011433:Propranolol / Q000494:pharmacology; D011941:Receptors, Adrenergic; D014513:Ureter / Q000187:drug effects / Q000502:physiology*
chemical_list: D011941:Receptors, Adrenergic; D010643:Phenoxybenzamine; D011433:Propranolol; D007545:Isoproterenol; D009638:Norepinephrine; D004837:Epinephrine; D010646:Phentolamine