title: Comparison of therapeutic effects of coronary drugs in the USSR.
mesh_terms: D000787:Angina Pectoris / Q000188:drug therapy; D001565:Benzoates / Q000008:administration & dosage / Q000627:therapeutic use; D001593:Benzyl Compounds / Q000008:administration & dosage / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D003327:Coronary Disease / Q000188:drug therapy*; D003374:Coumarins / Q000008:administration & dosage / Q000627:therapeutic use; D004562:Electrocardiography; D005029:Ethylenediamines / Q000008:administration & dosage / Q000627:therapeutic use; D005080:Exercise Test; D006016:Glycolates / Q000008:administration & dosage / Q000627:therapeutic use; D006801:Humans; D007546:Isoquinolines / Q000008:administration & dosage / Q000627:therapeutic use; D010208:Papaverine / Q000008:administration & dosage / Q000627:therapeutic use; D011437:Propylamines / Q000008:administration & dosage / Q000627:therapeutic use; D013997:Time Factors; D014586:USSR; D014481:United States; D014700:Verapamil / Q000008:administration & dosage / Q000627:therapeutic use
chemical_list: D001565:Benzoates; D001593:Benzyl Compounds; D003374:Coumarins; D005029:Ethylenediamines; D006016:Glycolates; D007546:Isoquinolines; D011437:Propylamines; D014700:Verapamil; D010208:Papaverine