@misc{indiciaec692b32ed149, title = {[Triiodothyronine: decrease of serum concentration with increasing age].}, author = {J Herrmann and H J Rusche and H L Krüskemper}, year = {1974}, url = {https://pubmed.ncbi.nlm.nih.gov/4454416/}, note = {Source identifier: 4454416} }