title: Studies with a slow-release formulation of propranolol in angina.
mesh_terms: D000368:Aged; D000787:Angina Pectoris / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D003692:Delayed-Action Preparations; D004311:Double-Blind Method; D006801:Humans; D008875:Middle Aged; D011433:Propranolol / Q000008:administration & dosage* / Q000627:therapeutic use
chemical_list: D003692:Delayed-Action Preparations; D011433:Propranolol