Figure 1.
The effects of two different doses (0.05 mg/ml and 0.1 mg/ml drinking water) of prenatal nicotine treatment on spontaneous locomotor activity were compared to the effects of prenatal treatment with saccharin vehicle alone (SAC, 2% in drinking water) in male mice at postnatal day 42 (P42) and postnatal day 60 (P60). Locomotor activity was analyzed for a 4-hr period beginning at 08:00 hr. (n= 8–13 for each group, * = p<0.05).