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. Author manuscript; available in PMC: 2018 Mar 18.
Published in final edited form as: Physiol Behav. 2017 May 9;177:247–251. doi: 10.1016/j.physbeh.2017.05.010

Fig. 2.

Fig. 2

Experiment 2: Mean (±SE) CS-directed performance across two conditioning trials and one taste-only test trial for rats receiving contingent administrations of physiological saline (P0), 15 mg/kg (P-d1) or 30 mg/kg (P-d2) of sodium pentobarbital. A: Total licks; B: Lick cluster size; C: Initial lick rate.