References
- McLennan , G. C. 1929 . Poisoning of sheep by ingestion of Iceland poppies (Papaver nudicaule) . Aust. vet. J. , 5 : 117 – 117 .
- McLennan , G. C. 1930 . Iceland poppy poisoning . Aust. vet. J. , 6 : 40 – 40 .
- Terblanche , M. and Adelaar , T. F. 1964 . Anote on the toxicity of Papaver nudicaule L . J. S. Afr. vet. med. Ass. , 35 ( 3 ) : 383 – 384 .