Penbutolol in hypertension--single daily doses versus divided dosage schedule.
D000328:Adult; D001794:Blood Pressure / Q000187:drug effects; D002986:Clinical Trials as Topic; D004334:Drug Administration Schedule; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D010394:Penbutolol / Q000008:administration & dosage* / Q000627:therapeutic use; D011412:Propanolamines / Q000008:administration & dosage*
D011412:Propanolamines; D010394:Penbutolol