title: Noradrenaline levels in essential hypertensives and normotensive controls.
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D006973:Hypertension / Q000097:blood*; D008297:Male; D008875:Middle Aged; D009638:Norepinephrine / Q000097:blood*
chemical_list: D009638:Norepinephrine