title: Metoprolol in the long-term treatment of hypertension.
mesh_terms: D000328:Adult; D000368:Aged; D000526:Alprenolol / Q000627:therapeutic use; D002986:Clinical Trials as Topic; D004305:Dose-Response Relationship, Drug; D005260:Female; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D008297:Male; D008790:Metoprolol / Q000627:therapeutic use*; D008875:Middle Aged; D011412:Propanolamines / Q000627:therapeutic use*; D013997:Time Factors
chemical_list: D011412:Propanolamines; D000526:Alprenolol; D008790:Metoprolol