title: Comparison of  -adrenergic blocking activity of eight blockers in the excised and blood-perfused canine sino-atrial node preparation.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000494:pharmacology*; D000605:Amino Alcohols / Q000494:pharmacology; D000818:Animals; D003374:Coumarins / Q000494:pharmacology; D004285:Dogs; D006339:Heart Rate / Q000187:drug effects; D066298:In Vitro Techniques; D009570:Nitriles / Q000494:pharmacology; D009638:Norepinephrine / Q000037:antagonists & inhibitors; D011433:Propranolol / Q000494:pharmacology; D012849:Sinoatrial Node / Q000187:drug effects*; D013015:Sotalol / Q000494:pharmacology
chemical_list: D000319:Adrenergic beta-Antagonists; D000605:Amino Alcohols; D003374:Coumarins; D009570:Nitriles; D011433:Propranolol; D013015:Sotalol; D009638:Norepinephrine