Time (h)

Conc. (µM)

ET

DHET

EN

3

0

61.8a

60.7a

60.3a

3

33

46.7ab

55.2ab

57.5a

3

66

32.7bc

36.3bc

58.5a

3

100

18.2c

24.0c

56.3a

3

200

14.3c

15.0cd

55.2a

6

0

50.3ab

53.8a

52.7a

6

33

39.5bc

44.8ac

55.8a

6

66

19.3bc

27.8c

53.2a

6

100

9.0c

16.3cd

48.8a

6

200

2.5c

3.8d

43.8a