binding and deiodination of the thyroid hormones were determined after simultaneous incubation of 131i-labelled l-thyroxine ( 131i-t4 ) and 125i-labelled l-triiodothyronine ( 125i-t3 ) with lymphocytes from healthy subjects , from hyperthyroid and primary hypothyroid patients before and after treatment .
C0040165
thyroxine
C0020676
hypothyroid