title: Interactions of phenylephrine and theophylline in contractility and excitability of isolated rabbit left atria.
mesh_terms: D000818:Animals; D004347:Drug Interactions; D005260:Female; D006321:Heart / Q000187:drug effects*; D006325:Heart Atria / Q000187:drug effects; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology; D008297:Male; D010646:Phentolamine / Q000494:pharmacology; D010656:Phenylephrine / Q000494:pharmacology*; D011433:Propranolol / Q000494:pharmacology; D011817:Rabbits; D013268:Stimulation, Chemical; D013806:Theophylline / Q000494:pharmacology*
chemical_list: D010656:Phenylephrine; D011433:Propranolol; D013806:Theophylline; D007545:Isoproterenol; D010646:Phentolamine