In addition , we supplemented one group of individuals with a daily oral replacement dose of T3 to isolate the influence of serum thyroxine ( T4 ) and thyrotropin ( TSH ) levels on receptor kinetics .
in addition , we supplemented one group of individuals with a daily oral replacement dose of t3 to isolate the influence of serum thyroxine ( t4 ) and thyrotropin ( tsh ) levels on receptor kinetics .
O O O O O O O O O O O O O O O O B-amino_acid_monomer O O O O O O O O O O O O O O O O O O O O