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. Author manuscript; available in PMC: 2015 Dec 15.
Published in final edited form as: Behav Brain Res. 2014 Sep 4;275:96–100. doi: 10.1016/j.bbr.2014.08.055

Figure 1. Locomotor activity in the open fields during the drug exposure phase.

Figure 1

Locomotion was significantly greater in Paired rats administered amphetamine compared to Unpaired and Control rats administered saline in the open fields. Data are shown as 2-h group mean total ambulatory counts (+ SEM). ***, p<0.001, relative to the Unpaired and Control groups at the indicated day. n=11–12/group.