A CONTROLLED TRIAL OF LONG-ACTING GLYCERYL TRINITRATE FOR THE PREVENTION OF ANGINA PECTORIS.
D000787:Angina Pectoris; D035843:Biomedical Research; D005853:Geriatrics; D006801:Humans; D005996:Nitroglycerin; D010919:Placebos; D014116:Toxicology
D010919:Placebos; D005996:Nitroglycerin
ANGINA PECTORIS; CLINICAL RESEARCH; GERIATRICS; GLYCERYL TRINITRATE; PLACEBOS; TOXICOLOGIC REPORT