Age and the antihypertensive effectiveness of beta-blockers.
D000319:Adrenergic beta-Antagonists / Q000627:therapeutic use*; D000328:Adult; D000367:Age Factors; D005260:Female; D006801:Humans; D006973:Hypertension / Q000097:blood / Q000188:drug therapy*; D008297:Male; D008875:Middle Aged; D012083:Renin / Q000097:blood*
D000319:Adrenergic beta-Antagonists; D012083:Renin