1. Butler, W.H., in “Aflatoxin: Scientific Background, Control and Implications,” Edited by L.A. Goldblatt, Academic Press, New York and London, 1969.
2. Allcroft, R., Ibid.“, p. 237–261.
3. FAO/WHO/UNICEF Protein Advisory Group, PAG Bull. 7:75 (October 1967).
4. Duggan, R.E., FDA Papers, April 1970, 13–18.
5. Carnaghan, R.B.A., Proc. Roy. Soc. Med. 57:414–416 (1964).