title: DOUBLE-BLIND TRIAL OF PROPRANOLOL (INDERAL) IN ANGINA PECTORIS.
mesh_terms: D000787:Angina Pectoris; D035843:Biomedical Research; D001699:Biometry; D004311:Double-Blind Method; D004358:Drug Therapy; D006801:Humans; D005996:Nitroglycerin; D010919:Placebos; D011433:Propranolol; D013223:Statistics as Topic; D013565:Sympatholytics
chemical_list: D010919:Placebos; D013565:Sympatholytics; D011433:Propranolol; D005996:Nitroglycerin
keywords: ANGINA PECTORIS; CLINICAL RESEARCH; DRUG THERAPY; GLYCERYL TRINITRATE; PLACEBOS; STATISTICS; SYMPATHOLYTICS