Mutagen (100 µg/plate)

VinOserae extract

50 µg/plate^a

100 µg/plate^a

200 µg/plate^a

300 µg/plate^a

tert-butyl hydroperoxide

15.6

24.9

33.9

44.2

hydrogen peroxide

15.7

26.3

42.1

67.0