title: Isotope venography.
mesh_terms: D005268:Femoral Vein; D006801:Humans; D007084:Iliac Vein; D011877:Radionuclide Imaging; D013667:Technetium; D013924:Thrombophlebitis / Q000175:diagnosis; D014680:Veins
chemical_list: D013667:Technetium