Table 3.

Axonal layer length of projection-specific presubicular neurons

	MEC projectors			LMN projectors			ATN projectors
	Mean	SEM	N	Mean	SEM	N	Mean	SEM	N
Layer I (µm)	0	0	8	0	0	8	0	0	7
Layer II (µm)	10	10	8	0	0	8	0	0	7
Layer III (µm)	213	67	8	77	71	8	0	0	7
Layer IV (µm)	157	78	8	333	136	8	0	0	7
Layer V/VI (µm)	223	113	8	506	166	8	248	60	7
Extra PrS (µm)	296	294	8	215	180	8	477	109	7
Total (µm)	899	400	8	1131	295	8	725	125	7

Figure 2-1 shows corresponding biocytin reconstructions of projection neurons.