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.
Time line of experimental manipulations. Mice in exercise groups began daily 1 hr sessions beginning at 5 months of age and continuing until 9 months of age. Behavioral testing was conducted on 3 consecutive days and tissue was collected immediately following behavioral testing on the last day.
