Table 2.

Behavioral measurements during encounter (11th day).

	Experimental groups
	Intact (n = 7)	LHAjd lesion (n = 5)	Sham lesion (n = 5)	Statistics (F(2,14), p)
Behavioral items
Passive defense	525.5 ± 20.9	360.6 ± 82.4	438.6 ± 53.4	2.73, 0.099
Active defense	58.5 ± 19.5	182.0 ± 50.8	120.8 ± 39.5	3.31, 0.066
Locomotion	11.9 ± 4.37	17.8 ± 13.8	21.1 ± 11.1	0.23, 0.791
Grooming	0.2 ± 0.2	4.0 ± 2.8	8.7 ± 4.2	1.7, 0.217
Social investigation	3.8 ± 3.8	35.4 ± 23.8	10.4 ± 4.8	1.41, 0.275

Values are mean ± SEM of the time in seconds during a 10-min observation period.