title: A new beta adrenergic blocking agent, propranolol, in the treatment of angina pectoris.
mesh_terms: D000787:Angina Pectoris / Q000188:drug therapy*; D001794:Blood Pressure / Q000187:drug effects; D002986:Clinical Trials as Topic; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D005996:Nitroglycerin / Q000627:therapeutic use; D010919:Placebos; D011433:Propranolol / Q000008:administration & dosage / Q000009:adverse effects / Q000494:pharmacology / Q000627:therapeutic use*
chemical_list: D010919:Placebos; D011433:Propranolol; D005996:Nitroglycerin