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. Author manuscript; available in PMC: 2015 Dec 1.
Published in final edited form as: Alcohol Clin Exp Res. 2014 Dec;38(12):3033–3042. doi: 10.1111/acer.12588

Figure 3.

Figure 3

Locomotor activity levels across test days for the study examining the effect of varenicline on the expression of ethanol-induced locomotor sensitization. Shown are means ± SEM distance traveled in cm during the first 5 min of each 15-min activity session. All mice received only saline (2 injections) on days 1 and 2; groups represented by circles and triangles received only saline on days 3–12 (2 injections); groups represented by squares received saline then ethanol on days 3–12. Treatment of each group on day 13 is indicated within the parentheses (pretreatment + treatment). All mice received only saline (2 injections) on day 14. SAL = 0.9% saline; VARx = varenicline tartrate dose in mg/kg. E2 = ethanol 2 g/kg.