Figure 3: Each group consists of 10 C57 BL/6 mice. HPV ad5-vaccine in different dosage were designed as 3×104 iµ/ml, 3×105 iµ/ml, 3×106 iµ/ml, 3×107 iµ/ml, 3×108 iµ/ml and 3×109 iµ/ml; Control group was injected with adv5+PBS.