title: Prolonged benefit of nitroglycerin ointment on exercise tolerance in patients with angina pectoris.
mesh_terms: D000328:Adult; D000368:Aged; D000787:Angina Pectoris / Q000188:drug therapy*; D003327:Coronary Disease / Q000188:drug therapy; D004311:Double-Blind Method; D004341:Drug Evaluation; D005080:Exercise Test; D005260:Female; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D008297:Male; D008875:Middle Aged; D005996:Nitroglycerin / Q000008:administration & dosage* / Q000627:therapeutic use; D009824:Ointments; D011897:Random Allocation
chemical_list: D009824:Ointments; D005996:Nitroglycerin