3) W. Ban ks and C . T . Gree nwood,"Starch and Its Components," Edinburgh Univ. Press, Edinburgh, 1975, pp. 259-264.
4) S . Hizukuri,"Denpun Kagaku Handobukku (Handbook of Starch Science)," (in Japanese), ed. by M. Naka mura and S. S uzuk i, A sakur a Sh oten, T o kyo , 1977, pp . 34-39.
5) D. J. Stevens and A. H. Elton, Stärke, 23, 8 (1971).