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. Author manuscript; available in PMC: 2020 Dec 1.
Published in final edited form as: Neuropharmacology. 2019 Sep 2;160:107756. doi: 10.1016/j.neuropharm.2019.107756

Figure 6. Chronic exposure to nicotine Increases locomotor activity in female rats in the small open field.

Figure 6.

Rats were prepared with nicotine or saline pumps and locomotor activity (A, B) and rearing (C, D) was investigated on day 13. A) Pound signs indicate a larger distance traveled compared to rats in the male nicotine group, plus signs indicate a larger distance traveled compared to rats in the female saline group, and asterisks indicate a larger distance traveled compared to rats in the male saline group. **, ##, ++ P<0.01; + P<0.05. N=7–8/group. Data are expressed as means ± SEM.