Table I.

Tumor volume and weight of BALB/c nude mice treated with S03-EA and CTX.

Group	Body weight, g		Final tumor volume, cm3	Final tumor weight, g	Inhibition rate, % (volume/weight)
	Pre-treatment	Post-treatment
Negative control	21.85±0.99	20.67±1.29	2.01±0.52	2.84±0.39
CTX	21.46±0.63	31.49±2.26	0.53±0.12	0.9±0.28	73.63/72.18a
50 mg/kg	21.37±1.11	30.75±2.39	1.65±0.43	2.11±0.61	17.91/25.70b
100 mg/kg	20.11±0.68	28.68±3.12	0.69±0.21	1.00±0.38	65.67/64.79a

^aP<0.0001;

^bP<0.001.

S03-EA, ethyl acetate extract; CTX, cyclophosphamide.