Group

No. of animals necropsied

No. of affected

animalsb

Atrophy of the

hind limb muscles

Demyelination

of the spinal cord

Histopathology

of liver/kidney

Skull malformation

A

3:0

0:0

0:0

0:0

nf/nfd

nfd

B

13:1

2:1

1:1

2:1

nf/nfd

nfd

C

20:6

15:5c

5:3

14:3

nf/nfd

0:1