Table 3.

In-vivo cytotoxicity analysis on Neuro-2a cell lines.

Sl no	Concentration of ethanol extract (mg/ml)	Mean ± SD
1.	Cell control	1.65 ± 0.06
2.	Vehicle control	1.56 ± 0.11
3.	10 mg/ml	0.15 ± 0.00
4.	5 mg/ml	0.13 ± 0.01
5.	1 mg/ml	0.11 ± 0.00
6.	0.5 mg/ml	0.37 ± 0.01
7.	0.1 mg/ml	0.87 ± 0.07
8.	0.05 mg/ml	1.19 ± 0.20
9.	0.01 mg/ml	1.71 ± 0.13