References
- Blood , D. C. and Gay , C. C. 1971 . Hereditary neuraxial oedema of calves . Aust. vet. J. , 47 : 520 – 520 .
- Cordy , D. R. , Richards , W. P. C. and Stormont , C. 1969 . Hereditary neuraxial edema in Hereford calves . Path. vet. , 6 : 487 – 501 .