[Beta blockade and angina pectoris. A double-blind trial].
D000368:Aged; D000787:Angina Pectoris / Q000188:drug therapy*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010919:Placebos; D011433:Propranolol / Q000008:administration & dosage*; D013997:Time Factors
D010919:Placebos; D011433:Propranolol
Betablokade og angina pectoris.