Are propranolol and nifedipine synergistic in angina pectoris?
D000787:Angina Pectoris / Q000188:drug therapy*; D004357:Drug Synergism; D006801:Humans; D009543:Nifedipine / Q000627:therapeutic use*; D011433:Propranolol / Q000627:therapeutic use*; D011725:Pyridines / Q000627:therapeutic use*
D011725:Pyridines; D011433:Propranolol; D009543:Nifedipine