Plasma catecholamines as markers for sympatho-adrenal activity in man. Introductory remarks.
D000313:Adrenal Medulla / Q000502:physiology*; D001921:Brain / Q000502:physiology; D002395:Catecholamines / Q000097:blood*; D004594:Electrophysiology; D006801:Humans; D007031:Hypothalamus / Q000502:physiology; D008032:Limbic System / Q000502:physiology; D009638:Norepinephrine / Q000502:physiology; D013564:Sympathetic Nervous System / Q000502:physiology*
D002395:Catecholamines; D009638:Norepinephrine