title: Treatment of essential hypertension. A comparison between nadolol, once daily, and propranolol, four times daily.
mesh_terms: D000328:Adult; D000368:Aged; D001794:Blood Pressure / Q000187:drug effects; D002986:Clinical Trials as Topic; D005260:Female; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D006973:Hypertension / Q000188:drug therapy* / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D009248:Nadolol; D011412:Propanolamines / Q000008:administration & dosage*; D011433:Propranolol / Q000008:administration & dosage*
chemical_list: D011412:Propanolamines; D009248:Nadolol; D011433:Propranolol