the effects of administration of 3,5,3'-triiodothyronine ( t3 ) to normal and to hypothyroid male rats upon the hepatic activity of l-triiodothyronine aminotransferase were determined using 3,5-dinitro-l-tyrosine as substrate in the assay .
C0041014
triiodothyronine
C0020676
hypothyroid