title: The effect of a beta-blocker on plasma renin activity of hypertensive patients.
mesh_terms: D000293:Adolescent; D000319:Adrenergic beta-Antagonists / Q000494:pharmacology*; D000328:Adult; D005260:Female; D006801:Humans; D006973:Hypertension / Q000097:blood*; D006977:Hypertension, Renal / Q000097:blood; D008297:Male; D008875:Middle Aged; D010096:Oxprenolol / Q000494:pharmacology*; D011187:Posture; D011863:Radioimmunoassay; D012083:Renin / Q000097:blood*
chemical_list: D000319:Adrenergic beta-Antagonists; D010096:Oxprenolol; D012083:Renin