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.
(A) Oxycodone self-administration over the 21 sessions (12 h/day; Bonferroni: **p ≤ 0.001, vs. session 1). (B) Somatic withdrawal symptoms across self-administration sessions (Dunn’s: *p ≤ 0.05, ***p ≤ 0.001, vs. session 4). (C) Correlation plot between the somatic withdrawal scores and the number of oxycodone infusions.
