title: Iodine-129 in thyroid glands.
mesh_terms: D000201:Activation Analysis; D000818:Animals; D002417:Cattle; D006801:Humans; D007456:Iodine Isotopes / Q000032:analysis*; D013058:Mass Spectrometry; D008722:Methods; D012756:Sheep; D013961:Thyroid Gland / Q000032:analysis*
chemical_list: D007456:Iodine Isotopes