title: Glyceryl trinitrate and angina pectoris: a comparison of two controlled-release tablets.
mesh_terms: D000368:Aged; D000787:Angina Pectoris / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D003692:Delayed-Action Preparations; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D005996:Nitroglycerin / Q000627:therapeutic use*
chemical_list: D003692:Delayed-Action Preparations; D005996:Nitroglycerin