title: Senescence and the renal vasculature in normal man.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000293:Adolescent; D000328:Adult; D000368:Aged; D000375:Aging; D000804:Angiotensin II / Q000494:pharmacology; D001783:Blood Flow Velocity; D006801:Humans; D007668:Kidney / Q000098:blood supply*; D008875:Middle Aged; D011868:Radioisotopes; D012039:Regional Blood Flow; D012964:Sodium / Q000494:pharmacology; D014978:Xenon
chemical_list: D011868:Radioisotopes; D000804:Angiotensin II; D014978:Xenon; D012964:Sodium; D000109:Acetylcholine