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. Author manuscript; available in PMC: 2010 Jul 9.
Published in final edited form as: Eur Neuropsychopharmacol. 2008 Nov 6;19(4):238–249. doi: 10.1016/j.euroneuro.2008.09.004

Figure 4.

Figure 4

Mean (SEM) concentrations of different mRNAs in different regions of the rat brain. The horizontal line represents mean levels measured in drug-naïve rats (VVV group). The upper and lower dashed lines represent positive and negative SEMs. The * indicates a significant difference from VVV group. CMC group = conditioned with cocaine, implanted with methadone-filled mini-pumps; primed with cocaine. CVC group = conditioned with cocaine, implanted with vehicle-filled mini-pumps; primed with cocaine. CVV group = conditioned with cocaine, implanted with vehicle-filled mini-pumps; primed with vehicle. VVC group = conditioned with vehicle, implanted with vehicle-filled mini-pumps; primed with cocaine.