title: Double blind trial of propranolol and pindolol in angina pectoris.
mesh_terms: D000328:Adult; D000368:Aged; D000787:Angina Pectoris / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D004341:Drug Evaluation; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010869:Pindolol / Q000627:therapeutic use*; D011433:Propranolol / Q000627:therapeutic use*
chemical_list: D011433:Propranolol; D010869:Pindolol