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. Author manuscript; available in PMC: 2015 May 1.
Published in final edited form as: Alcohol. 2014 Feb 28;48(3):265–276. doi: 10.1016/j.alcohol.2014.01.005

Figure 4. Schedule control throughout the inter-pellet interval.

Figure 4

The distribution of licks on a sipper containing 5% v/v ethanol is shown for a representative D2 mouse. The mouse was exposed to a FT-2 min schedule during 1-h sessions for 10 days. Drinking throughout the inter-pellet interval is depicted on the Y-axis, with 0 min being immediately post-pellet delivery. The initial (panel A) and final (panel B; 10th) session are presented to demonstrate the shift toward greater schedule control with increased experience with the interval as well as the increased number of total licks (1799 vs. 2233; 24% increase). See text for additional experimental details.