"Radioactive Sodium Iodide"^^ . . . "Indicator, Reagent, or Diagnostic Aid"^^ . "C1519400"^^ . "C2125"^^ . "Sodium_Iodide_Radioactive"^^ . "Radioactive Sodium IodidePTNCI" . "A radioactive iodide salt that distributes mainly within the extracellular body fluid and selectively concentrates in certain organ tissues, including the thyroid gland. (NCI)NCI" . "Element, Ion, or Isotope"^^ . "Radioactive Sodium Iodide"^^ .