title: Effect of sustained release nitroglycerin capsules on anginal frequency and exercise capacity: a double-blind evaluation.
mesh_terms: D000284:Administration, Oral; D000787:Angina Pectoris / Q000188:drug therapy*; D002214:Capsules; D003692:Delayed-Action Preparations; D004311:Double-Blind Method; D004341:Drug Evaluation; D005080:Exercise Test; D006261:Headache; D006801:Humans; D006973:Hypertension / Q000188:drug therapy; D005996:Nitroglycerin / Q000008:administration & dosage* / Q000009:adverse effects / Q000627:therapeutic use
chemical_list: D002214:Capsules; D003692:Delayed-Action Preparations; D005996:Nitroglycerin