Table 1.

Locomotor behaviors during acquisition sessions. Values represent percentage (mean ± SEM) of all observed behaviors during the inter-trial intervals for SB-334867 (SB) and vehicle (Veh) treated groups.

	Acquisition 1			Acquisition 2
	Veh	SB	Veh/Veh	Veh/SB	SB/Veh	SB/SB
Sitting	10.16±1.9	12.86±3.0	15.17±3.9	19.08±2.9	13.01±4.1	14.48±5.4
Sniffing	21.13±1.5	23.17±2.2	14.77±1.3	22.19±4.5	17.66±2.1	19.78±3.2
Walking	16.16±1.8	18.10±1.8	16.72±3.3	11.67±1.5	19.59±3.3	17.83±2.9
Rearing	9.55±1.1	10.30±1.3	10.13±2.1	7.24±1.0*	12.61±2.4	13.47±2.6*
Grooming	5.37±0.7	4.12±0.7	2.77±0.4	4.58±1.1	1.89±0.4	4.30±1.8
Food Cup	36.46±2.6	29.98±2.9	39.25±2.6	34.50±6.0	33.76±4.5	28.68±3.3

^*p<0.05 between groups