Table 1.

Microvessel density (count/mm²) in the mice tumors ^†

Therapy	Injected tumor	Noninjected distant tumor
PBS (control)	102.7 ± 22	82.2 ± 26
IL‐12 gene	40.0 ± 17*	55.6 ± 12*
DC	70.2 ± 17*	66.2 ± 33
Combination	21.3 ± 11**	42.2 ± 15**

^† Resected 6 days after treatment;

^* significant (P < 0.05) versus PBS;

^** significant (P < 0.05) versus all other groups.