1. Commonwealth Bureau of Animal Health, Review series;GO Ainsworth,1973
2. Buchi G, Kin Chun Luk, Kobbe B, Townsend JM: Four new mycotoxins of A. clavatus related to tryptoquivaline. J Org Chem 1977; 42:244?246.
3. Christensen CM, Kaufman HH: Mycotoxins and grain quality. In grain storage: the role of fungi in quality loss. Minneapolis: University of Minnesota Press, 1969:76?93.
4. Cochrane VW: Physiology of fungi. NY: J Wiley, 1958.
5. Forgacs J, Carll WT, Herring AS, Mahlandt BG: A toxic Aspergillus clavatus isolated from feed pellets. Amer J Hyg 1954; 60:15.