title: [Comparison of clinical usefulness of beta-blocker in aged and younger essential hypertension. Double blind trial using bunitrolol].
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000494:pharmacology / Q000627:therapeutic use*; D000328:Adult; D000367:Age Factors; D000368:Aged; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D011412:Propanolamines / Q000494:pharmacology / Q000627:therapeutic use*
chemical_list: D000319:Adrenergic beta-Antagonists; D011412:Propanolamines