Table 5 The inhibitory effects of different concentrations of F2 fraction on the volume of papilloma (mm³) at weeks 15, 18 and 21 in tumor-bearing mice

Control (DMSO)

83.5 ± 6.0

0

105.3 ± 5.0

0

133.3 ± 6.8

0

10 mg/Kg

59.7 ± 5.3^*

28.5

85.5 ± 4.2^*

18.8

116.0 ± 3.6^*

13.0

50 mg/Kg

44.8 ± 5.7^**

46.3

60.6 ± 2.8^**

42.5

82.9 ± 3.8^**

37.8

200 mg/Kg

34.4 ± 4.2^**

58.8

40.0 ± 2.7^**

62.0

61.2 ± 3.0^**

54.0