References
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- Lewis , K. H. C. , Porter , W. L. and Manktelow , B. W. 1970 . Hairy shaker disease and abortion: immunity and transmission via mucous membranes . Vet. Rec. , 86 : 537 – 538 .
- Manktelow , B. W. , Porter , W. L. and Lewis , K. H. C. 1969 . Hairy shaker disease of lambs . N.Z. vet. J. , 17 : 245 – 248 .
- Porter , W. L. , Lewis , K. H. C. and Manktelow , B. W. 1972 . Hairy shaker disease of lambs: acquired immunity, abortion and transmission via mucous membranes . N.Z. vet. J. , 20 : 1 – 3 .