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.
The effects of withdrawal from the intermittent (A) and continuous (B) nicotine exposure on somatic signs of nicotine withdrawal (mean ± SEM). Asterisks denote statistically significant differences between nicotine- and saline-exposed rats (**p < 0.01, *p < 0.05, LSD post hoc test).
