title: Age versus urinary sodium for judging renin, aldosterone, and catecholamine levels: studies in normal subjects and patients with essential hypertension.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000450:Aldosterone / Q000378:metabolism*; D002395:Catecholamines / Q000378:metabolism*; D004837:Epinephrine / Q000378:metabolism; D005260:Female; D006801:Humans; D006973:Hypertension / Q000378:metabolism*; D008297:Male; D008875:Middle Aged; D009638:Norepinephrine / Q000378:metabolism; D011187:Posture; D012083:Renin / Q000378:metabolism*; D012964:Sodium / Q000652:urine*
chemical_list: D002395:Catecholamines; D000450:Aldosterone; D012964:Sodium; D012083:Renin; D009638:Norepinephrine; D004837:Epinephrine