Glyceryl trinitrate and angina.
D000319:Adrenergic beta-Antagonists / Q000008:administration & dosage; D000787:Angina Pectoris / Q000188:drug therapy*; D003331:Coronary Vessels / Q000187:drug effects; D004357:Drug Synergism; D006801:Humans; D005996:Nitroglycerin / Q000008:administration & dosage*; D014655:Vascular Resistance / Q000187:drug effects
D000319:Adrenergic beta-Antagonists; D005996:Nitroglycerin