title: [Beta-blocking agents in angina pectoris. A double-blind trial].
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use; D000368:Aged; D000605:Amino Alcohols / Q000627:therapeutic use; D000787:Angina Pectoris / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D005996:Nitroglycerin / Q000009:adverse effects / Q000627:therapeutic use; D010919:Placebos; D013565:Sympatholytics / Q000627:therapeutic use*
chemical_list: D000319:Adrenergic beta-Antagonists; D000605:Amino Alcohols; D010919:Placebos; D013565:Sympatholytics; D005996:Nitroglycerin
vernacular_title: Betablokerende middel ved angina pectoris. Et dobbelt blindforsøk.