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.
Data are expressed as mean ± SEM. Differences between groups at corresponding time points were analyzed by unpaired Student's t-test. *P<0.05 for SL vs. NL rats at the corresponding time points (n = 6–9).
