1682. Some chapters in the soya-bean story: Kakade, M. L., Barton, T. L., Schaible, P. J. & Evans, R. J. (1967). Biochemical changes in the pancreases of chicks fed raw soybeans and soybean meal. Poult. Sci. 46, 1578 Dror, Y. & Gertler, A. (1967). Influence of raw and heated soybean meal and of soybean trypsin inhibitors on the activity of certain protein catabolism enzymes in kidneys and livers of chicks and rats. J. Nutr. 93, 401. Thompson, O. J., Carlson, C. W., Palmer, I. S. & Olson, O. E. (1968). Destruction of rachitogenic activity of isolated soybean protein by autoclaving as demonstrated with turkey poults. J. Nutr. 94, 227