DOSE (mg/kg)

NO. OF DEAD

MEAN DEAD (MD)

DOSE DIFF (DD)

MD XDD

50

0

0

0

0

60

1

0.5

10

5

70

2

1.5

10

15

80

3

2.5

10

25

90

4

3.5

10

35

100

5

4.5

10

45

TOTAL

125