Figure 2.
Operant responding for 10% ethanol and water in iP rats (n=11) under an FR3 schedule. SB-334867 (20 mg kg−1, i.p.) reduces operant responding for ethanol (a) and consumption of ethanol (c) without impacting upon responding for water (b) or consumption of water (d). Data are mean±s.e.m. *P<0.05 compared to vehicle, one-way ANOVA with Student–Newman–Keuls post hoc tests.