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.
T4 and TSH serum kinetics in volunteers after taking a capsule of PZL, LT3, or PB. (A) Serum TSH values; *p < 0.05 for both PZL and LT3 versus PB; **p < 0.001 for both PZL and LT3 versus PB; all statistics by two-way ANOVA followed by Bonferroni post-test; (B) serum T4 levels. TSH, thyrotropin; T4, thyroxine.
