title: Double-blind comparison of long acting propranolol and sustained release metoprolol in the treatment of angina pectoris.
authors.forename: J B
authors.initials: JB
authors.lastname: Irving
authors.forename: R E
authors.initials: RE
authors.lastname: Edwards
mesh_terms: D000328:Adult; D000787:Angina Pectoris / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D003692:Delayed-Action Preparations; D004311:Double-Blind Method; D006801:Humans; D008297:Male; D008790:Metoprolol / Q000008:administration & dosage / Q000627:therapeutic use*; D008875:Middle Aged; D011433:Propranolol / Q000008:administration & dosage / Q000627:therapeutic use*; D011897:Random Allocation
chemical_list: D003692:Delayed-Action Preparations; D011433:Propranolol; D008790:Metoprolol