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. Author manuscript; available in PMC: 2015 Mar 19.
Published in final edited form as: Neuroscience. 2014 Dec 15;287:1–8. doi: 10.1016/j.neuroscience.2014.12.010

Fig. 2.

Fig. 2

Locomotor responses during re-exposure to the cocaine-paired or saline-paired chamber 24 h after the CPP test after conditioning with 5 or 20 mg/kg cocaine. (A) Total locomotor counts (mean ± SEM) in rats re-exposed to the saline-paired (white bars) or cocaine-paired (black bars) chamber. *Significant difference at the p < 0.05 level (n = 4–5 animals per group). (B, C) Correlations between CPP scores and locomotor counts during saline-chamber (triangles) or cocaine-chamber (circles) re-exposure after conditioning with (B) 5 mg/kg or (C) 20 mg/kg.