Table 1.

Discriminative performance on the final day of training (baseline) and during reactivation in each drug group in Experiments 1a and 1b^a

Infusion/drug	Baseline		Memory reactivation
	CS+	CS−	CS+	CS−
PBS/saline	0.75 (0.03)	0.53 (0.05)	0.79 (0.04)	0.56 (0.06)
PBS/MK-801	0.75 (0.03)	0.59 (0.05)	0.66 (0.08)	0.45 (0.12)
MB/saline	0.77 (0.03)	0.46 (0.05)	0.81 (0.04)	0.54 (0.07)
MB/MK-801	0.72 (0.04)	0.53 (0.07)	0.73 (0.07)	0.53 (0.09)
Sulpiride/saline	0.74 (0.04)	0.58 (0.05)	0.71 (0.08)	0.45 (0.10)
Sulpiride/MK-801	0.77 (0.04)	0.52 (0.07)	0.77 (0.10)	0.41 (0.13)
PBS	0.76 (0.03)	0.53 (0.05)	0.76 (0.05)	0.34 (0.09)
MK-801	0.79 (0.02)	0.55 (0.06)	0.71 (0.15)	0.54 (0.07)
AP5	0.78 (0.04)	0.56 (0.06)	0.78 (0.07)	0.56 (0.10)

^aData are mean (SEM).