title: The effects of papaverine and isoproterenol on the regional distribution of myocardial blood flow in dogs.
mesh_terms: D000818:Animals; D001783:Blood Flow Velocity; D003326:Coronary Circulation / Q000187:drug effects*; D004285:Dogs; D007545:Isoproterenol / Q000494:pharmacology*; D010208:Papaverine / Q000494:pharmacology*; D011868:Radioisotopes; D012039:Regional Blood Flow / Q000187:drug effects; D014978:Xenon
chemical_list: D011868:Radioisotopes; D014978:Xenon; D010208:Papaverine; D007545:Isoproterenol