Resin uptake of I-131-labeled tri-iodothyronine as a test of thyroid function.
D006801:Humans; D011874:Radiometry; D013961:Thyroid Gland / Q000502:physiology*; D014284:Triiodothyronine / Q000097:blood*
D014284:Triiodothyronine
RADIOMETRY; THYROID GLAND/physiology; TRIIODOTHYRONINE/blood