Table V.

Thymus Index and Spleen Index After i.v. Administration of F-Lip, C-Lip, and C-Inj in S180 Tumor-Bearing Mice (Mean ± SD, n = 11)

Groups	Dose (mg/kg)	Thymus index (g/kg)	Spleen index (g/kg)
Blank	/	1.27 ± 0.56	14.41 ± 4.58
	20	0.68 ± 0.25*	12.30 ± 2.82
F-Lip	10	0.70 ± 0.50	14.84 ± 3.61
	5	1.01 ± 0.15	16.39 ± 4.23
	20	0.51 ± 0.25**	12.83 ± 3.56
C-Lip	10	0.86 ± 0.21**	14.78 ± 2.10
	5	0.65 ± 0.50**	16.09 ± 3.99
	40	0.70 ± 0.35**	10.34 ± 2.92*
C-Inj	20	0.75 ± 0.44**	14.82 ± 3.69
	10	0.65 ± 0.49**	11.53 ± 2.30*

F-Lip CPT-11-loaded folate-targeted liposome, C-Lip CPT-11-loaded liposome, C-Inj CPT-11 injection

*p > 0.05 vs. control group (the blank); **p > 0.01 vs. control group (the blank)