title: [Double-blind comparison between verapamil and propranolol in the therapy of unstable angina].
mesh_terms: D000368:Aged; D000787:Angina Pectoris / Q000188:drug therapy*; D000789:Angina, Unstable / Q000188:drug therapy*; D004311:Double-Blind Method; D004341:Drug Evaluation; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D005996:Nitroglycerin / Q000627:therapeutic use; D011433:Propranolol / Q000627:therapeutic use*; D014700:Verapamil / Q000009:adverse effects / Q000627:therapeutic use*
chemical_list: D011433:Propranolol; D014700:Verapamil; D005996:Nitroglycerin
vernacular_title: Confronto in doppio cieco fra verapamil e propranololo nella terapia dell'angina instabile.