title: Radionuclide visualization of the azygos venous system.
mesh_terms: D001401:Azygos Vein / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D006973:Hypertension / Q000000981:diagnostic imaging; D007668:Kidney / Q000000981:diagnostic imaging*; D008875:Middle Aged; D004369:Pentetic Acid; D011877:Radionuclide Imaging; D013667:Technetium; D016284:Technetium Tc 99m Pentetate
chemical_list: D013667:Technetium; D004369:Pentetic Acid; D016284:Technetium Tc 99m Pentetate