title: The treatment of angina pectoris with a new beta-receptor blocking agent (H 56/28).
mesh_terms: D000328:Adult; D000368:Aged; D000787:Angina Pectoris / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013565:Sympatholytics / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D013565:Sympatholytics