Anti-tumor activities and apoptosis-regulated mechanisms of bufalin on the orthotopic transplantation tumor model of human hepatocellular carcinoma in nude mice

Table 2 Mean survival and life prolonging rate of each group (mean ± SD)

Group	n	Mean survivaltime (d)	Life prolongingrate (%)
BF1	5	31.8 ± 4.2ac	35.9
BF2	5	29.4 ± 3.4ac	25.6
BF3	5	28.4 ± 3.9c	31.8
ADM	5	22.2 ± 1.6	21.4
NS	5	23.4 ± 2.1	-

^aP < 0.05 vs NS group;

^cP < 0.05 vs ADM group.