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. Author manuscript; available in PMC: 2009 Jun 26.
Published in final edited form as: Neuroscience. 2008 Apr 16;154(3):885–897. doi: 10.1016/j.neuroscience.2008.04.020

Figure 5.

Figure 5

Correlation of nicotine self-administration (sessions 1–20) with frontal cortical dopamine and DOPAC levels in rats with neonatal 6-OHDA and sham operated rats. For the sham group N=19 for cortical dopamine and 17 for cortical DOPAC. For the lesioned group N=17 for dopamine and 15 for DOPAC.