Table 1.

The volume change of subcutaneous tumor after subcutaneous inoculation

Group N		The volume of subcutaneous tumor: X̅ ± s (mm3)
		14 d	21 d	28 d	35 d
pcDNA 3.1(+)-PHD3 group	10	17.56 ± 1.92	61.07 ± 5.04	159.29 ± 7.24	294.79 ± 8.34
pcDNA 3.1(+) group	10	28.37 ± 3.50	97.89 ± 6.63	225.92 ± 2.9	457.88 ± 3.43
blank group	10	32.05 ± 2.75	104.81 ± 5.97	228.44 ± 5.81	462.22 ± 3.32