title: Use of plasma norepinephrine for evaluation of sympathetic neuronal function in man.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001158:Arteries; D002648:Child; D006339:Heart Rate; D006801:Humans; D006973:Hypertension / Q000097:blood; D008875:Middle Aged; D009638:Norepinephrine / Q000097:blood*; D005082:Physical Exertion; D011187:Posture; D013312:Stress, Physiological / Q000097:blood; D013564:Sympathetic Nervous System / Q000502:physiology*; D014680:Veins
chemical_list: D009638:Norepinephrine