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.
Test session for Experiment 1. Response rates during the pre-CS (left panel) and CS (right panel) periods during a test session 24h after extinction in which all rats received sixteen 12-s presentations of the CS. Error bars represent ±1 SEM.
