Group Number of tumor directed capillaries /cm2 % of inhibition
Group :1 21.48 ±0.39 -
Group :2 21.29 ±1.37 0.88
Group: 3 17.33a ±1.63 19.32
Data are expressed as mean ±S.D.
Group 1 Vs Group 3 [a: P ≤ 0.01]
Table 3: Effect of essential oil Wedelia chinensis (Osbeck) on tumor directed capillary vessel formation.