Table 2. Effect of 70% alcohol extract of Lactuca sativa on elevated T maze test.

Group	Time in open arm (s/5 minutes)	Time mobile in open arm (s/5 minutes)	Number of entries to open arm
Control	53.68±9.60	42.67±11.80	9.75±5.10
100 mg/kg (LS)	87.32±10.30	46.25±9.70	18.50±4.60
200 mg/kg (LS)	99.80±10.07*	77.72±13.00*	22.00±6.30*
400 mg/kg (LS)	170.88±12.90**	99.82±15.00*	32.50±8.50*
1 mg/kg (diazepam)	192.97±9.70**	131.45±10.00**	40.50±7.50**

Data are presented as mean values (±SD), n = 6. *P < 0.05; **P < 0.01 compared with vehicle-treated control. LS: Lactuca sativa.