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. Author manuscript; available in PMC: 2023 Mar 9.
Published in final edited form as: Addict Neurosci. 2023 Jan 10;5:100062. doi: 10.1016/j.addicn.2023.100062

Fig. 1. Cocaine and sucrose self-administration prior to gp120 exposure and 5-day abstinence.

Fig. 1.

(A) Timeline of experimental procedures. (B) Mean (± SEM) cocaine infusions earned for each qualifying cocaine self-administration (S.A.) session and (C) mean (± SEM) sucrose pellets for each qualifying session of sucrose self-administration. There were no group differences during training (i.e., prior to gp120 treatment). ∗p < 0.05 relative to session 1, regardless of treatment group. n = 8–9/group.