Correlation of the six- and twenty-four hour uptake of sodium iodide (I-131) by the thyroid.
D006801:Humans; D007454:Iodides / Q000378:metabolism; D007456:Iodine Isotopes; D008722:Methods; D013960:Thyroid Function Tests
D007454:Iodides; D007456:Iodine Isotopes