title: Relationship between the antihypertensive effect and steady-state plasma concentration of nifedipine given alone or in combination with a beta-adrenoceptor blocking agent.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D000328:Adult; D000368:Aged; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D006973:Hypertension / Q000188:drug therapy* / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D009543:Nifedipine / Q000009:adverse effects / Q000097:blood / Q000627:therapeutic use*; D011725:Pyridines / Q000627:therapeutic use*
chemical_list: D000319:Adrenergic beta-Antagonists; D011725:Pyridines; D009543:Nifedipine