Figure 4.
Effects of D1-type dopamine agonist (SKF 38393) on the persistence of the memory for one-trial LiCl–place associations. Infusion of the D1-type agonist (SKF 38393) enhanced the retention of the 7-day memory for the place associations induced by LiCl (n=7–9). Asterisk indicates significant post hoc comparisons (Newman–Keuls, *p<0.05). LiCl, lithium chloride; Sal, saline; Veh, vehicle.