title: Nifedipine therapy for stable angina pectoris: preliminary results of effects on angina frequency and treadmill exercise response.
mesh_terms: D000328:Adult; D000368:Aged; D000787:Angina Pectoris / Q000188:drug therapy*; D001794:Blood Pressure; D004305:Dose-Response Relationship, Drug; D004311:Double-Blind Method; D005080:Exercise Test; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D009543:Nifedipine / Q000009:adverse effects / Q000627:therapeutic use*; D005996:Nitroglycerin / Q000627:therapeutic use; D010919:Placebos; D011725:Pyridines / Q000627:therapeutic use*; D012146:Rest; D013997:Time Factors
chemical_list: D010919:Placebos; D011725:Pyridines; D005996:Nitroglycerin; D009543:Nifedipine