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.
*P < 0.05, OL-C vs. other groups; †P < 0.05, LT vs. other groups. Values are expressed as means ± SE.
