Table II. Summary of Results.

Summary of APD-induced changes in dendritic architecture in adult, female mice treated from P3-10 or P3-20 with haloperidol, olanzapine or (as a control) saline. Measures from apical and basal dendritic arbors are calculated separately for each cortical area. H/S and O/S indicate, respectively, the ratio of the mean measures in haloperidol- and olanzapine treated mice to corresponding measures in control, saline treated mice. For measures that were significantly different from control values (p<0.05), the ratios are in bold type.

P3-10 Apical			P3-10 Basal				P3-20 Apical			P3-20 Basal
Total Dendritic Segments	Spine Density	Total Dendritic Length	Total Dendritic Segments	Spine Density	Total Dendritic Length		Total Dendritic Segments	Spine Density	Total Dendritic Length	Total Dendritic Segments	Spine Density	Total Dendritic Length
OPC
0.80	1.09	0.97	0.93	1.01	0.99	H/S	0.72	1.00	0.71	0.77	0.97	0.77
0.79	1.03	0.91	0.96	0.97	1.01	0/S	0.85	0.98	0.89	0.92	0.94	1.01
MPC
0.82	0.85	0.86	0.89	0.92	0.88	H/S	0.83	0.82	0.91	0.92	0.83	0.95
0.85	0.83	0.91	0.89	0.89	0.90	0/S	0.99	0.84	1.15	0.98	0.85	1.21
Par
0.66	0.97	0.77	0.66	0.97	0.88	H/S	0.77	1.03	0.74	0.85	0.81	0.80
0.72	0.90	0.75	0.79	0.91	0.82	0/S	0.72	1.00	0.77	0.81	0.83	0.88
NAc
			0.85	0.90	0.95	H/S				0.87	0.94	0.92
			0.82	0.93	0.87	0/S				0.90	0.90	0.89