title: Practolol in angina.
mesh_terms: D000083:Acetanilides / Q000627:therapeutic use*; D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use; D000787:Angina Pectoris / Q000188:drug therapy*; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D005082:Physical Exertion; D010919:Placebos; D013565:Sympatholytics / Q000627:therapeutic use*
chemical_list: D000083:Acetanilides; D000319:Adrenergic beta-Antagonists; D010919:Placebos; D013565:Sympatholytics