Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Overview of principal target tissues for thyroid hormones. Areas with question marks are speculative and remain the subject of research. Reproduced from reference 2 under Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/). See original source for references.
