title: Letter: The action of propranolol in man and animals.
mesh_terms: D000818:Animals; D001145:Arrhythmias, Cardiac / Q000517:prevention & control; D004071:Digitalis Glycosides / Q000506:poisoning; D006321:Heart / Q000187:drug effects; D006801:Humans; D011433:Propranolol / Q000494:pharmacology*
chemical_list: D004071:Digitalis Glycosides; D011433:Propranolol