An official website of the United States government
Here's how you know
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.
TRH stimulation test. After TRH administration, blood TSH (a) and T3 levels (b) were determined in the wild-type (+/+, n = 6) and homozygous (−/−, n = 6) mice. The increment in T3 over the basal level was reduced in the homozygotes.