title: Letter: A multicentre trial of perhexiline maleats, beta-blocker and placebo in angina pectoris.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D000787:Angina Pectoris / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D006801:Humans; D010480:Perhexiline / Q000627:therapeutic use*; D010880:Piperidines / Q000627:therapeutic use*; D010919:Placebos; D012107:Research Design
chemical_list: D000319:Adrenergic beta-Antagonists; D010880:Piperidines; D010919:Placebos; D010480:Perhexiline