title: A comparison of the effects of propranolol and practolol on the exercise tolerance in angina pectoris.
mesh_terms: D000083:Acetanilides / Q000008:administration & dosage / Q000627:therapeutic use*; D000284:Administration, Oral; D000319:Adrenergic beta-Antagonists / Q000008:administration & dosage / Q000627:therapeutic use; D000787:Angina Pectoris / Q000188:drug therapy*; D006801:Humans; D007275:Injections, Intravenous; D005082:Physical Exertion; D011433:Propranolol / Q000008:administration & dosage / Q000627:therapeutic use*; D013565:Sympatholytics / Q000627:therapeutic use*
chemical_list: D000083:Acetanilides; D000319:Adrenergic beta-Antagonists; D013565:Sympatholytics; D011433:Propranolol