Effects of endogenous nitric oxide induced by 5-fluorouracil and L-Arg on liver carcinoma in nude mice

Table 1 Changes of tumor volume and tumor inhibition rate

	n	Changes of tumor volume (mm3)	Tumor inhibition rate (%)
A: NS group	10	257.978 ± 59.0a
B: 5-FU group	10	172.232 ± 66.0c	33.24
C: 5-FU+L-Arg group	10	91.523 ± 26.7e	64.52

^aP < 0.05, group B vs C;

^cP < 0.05, A vs C;

^eP < 0.05, A vs B.