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.
Homecage progressive interval. (A) Comparison of genotypes on breakpoint (left, defined as last interval before pressing stopped for 30 minutes and incrementing interval reset), total daily consumption (middle) and total daily lever presses (right). (B) Comparison of genotype on average number of meals (left), average meal size (middle) and average meal duration (right). N = 5.
