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.
Mean (+/-SEM) difference in direction changes between Baseline and Day 1, Day 7, Sensitization Test (ST), and MEC/Context Test (M/C) for SHR (filled symbols) and WKY (open symbols) under nicotine (squares) and saline (circles) treatments. ST = Sensitization Test, M/C = MEC/Context Test. *Significant main effect of drug. #Significant main effect of strain.
