title: Treatment of angina pectoris with chromonar hydrochloride.
mesh_terms: D000368:Aged; D000787:Angina Pectoris / Q000188:drug therapy*; D001415:Back; D002986:Clinical Trials as Topic; D004562:Electrocardiography; D005260:Female; D006801:Humans; D007596:Joints; D008297:Male; D008875:Middle Aged; D005996:Nitroglycerin / Q000627:therapeutic use; D010146:Pain; D005082:Physical Exertion; D014665:Vasodilator Agents / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D014665:Vasodilator Agents; D005996:Nitroglycerin