Table 2.

Total number of arm entries in the Y-maze after a 2-h retention period.

	WT/veh	WT/CP	HET/veh	HET/CP
Male mice	35.5 ± 2.3	36.7 ± 4.2	35.6 ± 2.3	42.3 ± 3.4
Female mice	39.1 ± 3.3	32.9 ± 2.7	41.6 ± 3.1	40.7 ± 1.5

Data are expressed as mean ± SEM. HET mice had a higher number of arm entries. For statistical analysis, see text.