Urinary normetadrenaline excretion in essential hypertension.
D002395:Catecholamines / Q000652:urine; D006801:Humans; D006973:Hypertension / Q000652:urine*; D009638:Norepinephrine / Q000502:physiology; D009647:Normetanephrine / Q000652:urine*; D013564:Sympathetic Nervous System / Q000502:physiology
D002395:Catecholamines; D009647:Normetanephrine; D009638:Norepinephrine