title: [Plasma renin activity in essential hypertension].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D005260:Female; D006801:Humans; D006973:Hypertension / Q000097:blood*; D008297:Male; D008875:Middle Aged; D011863:Radioimmunoassay; D012083:Renin / Q000097:blood*; D012737:Sex Factors
chemical_list: D012083:Renin