Urinary excretion of radio-active iodine as a measure of thyroid activity.
D001826:Body Fluids; D006801:Humans; D007454:Iodides; D007455:Iodine; D007456:Iodine Isotopes; D013961:Thyroid Gland; D014556:Urine
D007454:Iodides; D007456:Iodine Isotopes; D007455:Iodine
IODINE AND COMPOUNDS; THYROID; URINE