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. Author manuscript; available in PMC: 2012 Oct 1.
Published in final edited form as: Pharmacol Biochem Behav. 2011 Jun 25;99(4):688–695. doi: 10.1016/j.pbb.2011.06.021

Figure 5.

Figure 5

The effects of the concentration of cocaine (0, 100, 200, 400 and 800 pmol/100 nl) infused into the nucleus accumbens shell on the average (± SEM) number of infusions received during sessions 4 (acquisition) and 7 (reinstatement) by P (left panel) and Wistar (right panel) rats. * indicates significantly greater infusions during session 7 by P rats (left panel) for the 100, 200, 400 and 800 pmol/100 nl groups compared to session 4, and greater infusions during session 7 by Wistar rats (right panel) for the 400 and 800 pmol/100 nl groups compared to session 4.