Triiodothyronine levels.
D006801:Humans; D013959:Thyroid Diseases / Q000175:diagnosis*; D013972:Thyrotropin / Q000097:blood; D013975:Thyroxine-Binding Proteins / Q000378:metabolism; D014284:Triiodothyronine / Q000097:blood*
D013975:Thyroxine-Binding Proteins; D014284:Triiodothyronine; D013972:Thyrotropin