1. R. T. Holman, Essential fatty acid deficiency, in “Progress in the Chemistry of Fats and Other Lipids,” R. T. Holman, ed., vol. 9, PP. 274–348, Pergamon, Oxford (1968).
2. M. Neuringer and W. E. Connor, n-3 Fatty acids in the brain and retina: evidence for their essentiality, Nutr. Rev 44:285 (1986).
3. K. S. Bjerve, I. Lgvold-Mostad, and L. Thoreson, Alpha-linolenic acid deficiency in patients on long-term gastric tube feeding: estimation of linolenic acid and long-chain unsaturated n-3 fatty acid requirement in man, Am. J. Clin. Nutr 45: 66 (1987).
4. P. Budowski, Dietary linoleic acid should be balanced by alpha- linolenic acid; a discussion of the nutritional implications of the dietary ratio of polyunsaturated fatty acids, in “Advances in Diet and Nutrition,” C. Horwitz, ed., pp. 199–206, Libbey, London (1985).
5. P. Budowski and M.A. Crawford, a-Linolenic acid as a regulator of the metabolism of arachidonic acid: dietary implications of the ratio, n-6:n-3 fatty acids,Proc. Nutr. Soc. 44; 221 (1985).