1. Anderson, R. L., J. J. Rackis, and W. H. Tallent (1979). Biologically active substances in soy products. In “Soy Protein and Human Nutrition” (H. L. Wilcke, D. T. Hopkins, and D. H. Waggle, eds.). Academic Press, New York.
2. Anon. (1980). “Recommended Dietary Allowances,” 9th ed. National Academy of Sciences, Washington, D.C.
3. Anon. (1983). Oil Crops Outlook and Situation Report. U.S. Department of Agriculture—Economic Research Service, August, No. 2, Washington, D.C.
4. Beck, R. N. (1958). Soy flour and fecal thyroxine loss in rats. Endocrinology 62: 587.
5. Bickoff, E. M., A. L. Livingston, A. P. Hendrickson, and A. N. Booth (1962). Relative potencies of several estrogenlike compounds found in forages. J. Agric. Food Chem. 10: 410.