(A) Mean (±) SEM number of licks of the 0.15% saccharin CS as a function of acquisition trials 1–3 for saline controls (closed triangles), small suppressors (open circles, n = 13) and large suppressors (closed circles, n = 18). (B) Mean (±SEM) number of infusions/6 h across trials 1–3 for saline controls (closed triangles), large suppressor (closed circles, n-18), and small suppressor (open circles, n-13). (*difference from saline, #difference between large and small; *p < .05, ***p < .001).