References
- Andrews , AH , Blowey , RW , Boyd , H and Eddy , RG , eds. 1992 . Bovine Medicine London : P 614. Blackwell Scientific Publications, .
- Anon . 1978 . Suspected onion poisoning (pigs) . Surveillance , 31 : 17 – 17 .
- Cheeke , PR and Shull , LR , eds. 1985 . Natural Toxicants in Feed :and Poisonous Plants Westport CT, , USA : P 279. AVI Publishing Company, .
- Connor , HE . 1977 . The Poisonous Plants in New Zealand Wellington : P 121. Government Printer, .
- Smith , CH and Ellison , RS . 1986 . Concurrent onion poisoning and haematuria in a dog . New Zealand Veterinary Journal , 34 : 77 – 78 .