Table 1.

PV + cell count data from experiments 1 and 2 (expressed as mean ± SEM).

Experiment	Group	CA3	CA3 outside SO	Cortex
1	Saline	26.71 ± 1.46	3.50 ± 0.52	64.13 ± 2.94
	Ketamine	32.61 ± 1.46	6.09 ± 0.78	62.59 ± 3.70
2	Saline	24.65 ± 0.65	3.65 ± 0.30	66.88 ± 1.70
	Ketamine	36.33 ± 2.20	5.00 ± 0.37	62.50 ± 2.70