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. Author manuscript; available in PMC: 2011 Apr 7.
Published in final edited form as: Behav Pharmacol. 2010 May;21(3):182–193. doi: 10.1097/FBP.0b013e32833a5c9e

Figure 5. Effect of SCH23390 on responding under a Mult schedule of nicotine and sucrose reinforcement.

Figure 5

In Panel A, data are expressed as mean (± SEM) total number of responses on the nicotine and sucrose levers during the nicotine and sucrose components, respectively. In Panels B and C, data are graphed separately for the first (Panel B) and second (Panel C) set of nicotine and sucrose components. * denotes a significant difference compared to saline, p<.05.