title: [Clinical study of metoprolol in the treatment of constant essential hypertension].
mesh_terms: D000328:Adult; D000368:Aged; D006801:Humans; D006973:Hypertension / Q000188:drug therapy*; D008790:Metoprolol / Q000627:therapeutic use*; D008875:Middle Aged; D011412:Propanolamines / Q000627:therapeutic use*
chemical_list: D011412:Propanolamines; D008790:Metoprolol
vernacular_title: Etude clinique du métoprolol dans le traitement de l'hypertension artérielle essentielle permanente.