1. Zemlyakov, A.E., Tsikalov, V.V., Kalyuzhin, O.V., Kur’yanov, V.O., and Chirva V.Ya., Bioorg. Khim., 2003, vol. 29, pp. 316–322; Rus. J. Bioorg. Chem., 2003, vol. 29, pp. 286–292.
2. Karaulov, A.V., Kalyuzhin, O.V., and Zemlyakov, A.E., Ross. Bioterapevt. Zh., 2002, vol. 1, pp. 35–39.
3. Zemlyakov, A.E., Tsikalova, V.N., Tsikalov, V.V., Chirva, V.Ya., Mulik, E.L., and Kalyuzhin, O.V., Bioorg. Khim., 2005, vol. 31, pp. 637–644; Rus. J. Bioorg. Chem., 2005, vol. 31, pp. 576–582.
4. Hasegawa, A., Hioki, Y., Kiso, M., Okumura, H., and Azuma, I., J. Carbohydr. Chem., 1982–1983, vol. 1, pp. 317–323.
5. Ishida, H., Kigawa, K., Kitagawa, M., Kiso, M., Hasegawa, A., and Azuma, I., Agric. Biol. Chem., 1991, vol. 55, pp. 585–587.