Activity Screening of the Herb Caesalpinia sappan and an Analysis of Its Antitumor Effects

Table 4

Tumor weight and IR₂ (n = 10, mean ± SD).

Group	Administration routes	Dose (mg/kg)	Tumor weight (g)	IR2 (%)
Control group	i.p. + i.g.	—	1.607 ± 0.6241	—
FU group	i.p.	83	0.352 ± 0.1862	78.09
i.p. group	i.p.	65	0.624 ± 0.4143	61.16
		20	1.000 ± 0.6528	37.77
i.g. group	i.g.	325	0.707 ± 0.6373	56.01
		100	0.995 ± 0.7709	38.08

Note: compared with the control group, , , and .