. 2017 Nov 1;8:297. doi: 10.3389/fendo.2017.00297
Copyright © 2017 Kragh-Hansen, Galliano and Minchiotti.
This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
Figure 1.
Chemical structures of T4, T3, and the biologically inactive rT3 at physiological pH.