Table 1.

Numerical densities (mean ± SEM) of GFP+ cells in the IZ and SP/CP of E15 and E17 PFC and MPFC of saline- and cocaine-exposed embryos

Age, cortical region	Zone	Saline	Cocaine
E15, PFC	IZ	0.0041 ± 0.0002	0.0039 ± 0.0002
	SP/CP	0.0025 ± 0.0004	0.0024 ± 0.0000
E15, MPFC	IZ	0.0042 ± 0.0001	0.0030 ± 0.0001*
	SP/CP	0.0027 ± 0.0004	0.0024 ± 0.0001
E17, PFC	IZ	0.0013 ± 0.0001	0.0013 ± 0.0001
	SP/CP	0.0023 ± 0.0002	0.0026 ± 0.0001
E17, MPFC	IZ	0.0020 ± 0.0001	0.0020 ± 0.0001
	SP/CP	0.0014 ± 0.0001	0.0015 ± 0.0000

*p < 0.05.