title: [Aging and sympathetic nerve activity--with special reference to the comparison between normotensive and hypertensive subjects].
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging; D006801:Humans; D006973:Hypertension / Q000097:blood / Q000503:physiopathology*; D008875:Middle Aged; D009638:Norepinephrine / Q000097:blood; D012791:Shy-Drager Syndrome / Q000503:physiopathology; D012964:Sodium / Q000097:blood; D013564:Sympathetic Nervous System / Q000503:physiopathology*
chemical_list: D012964:Sodium; D009638:Norepinephrine