1. S-Adenosylmethionine-Dependent Methyltransferases: Structures and Functions, Cheng, X. and Blumenthal, R.M., Eds., Singapore: World Scientific Publishing Co. Pte. Ltd, 1999.
2. Arber, W. and Dussoix, D., J. Mol. Biol., 1962, vol. 5, pp. 18–36.
3. Dedkov, V.S., Mikhnenkova, N.A., Vlasenko, L.P., Tomilova, Yu.E., Kashirina, Yu.G., Gonchar, D.A., and Degtyarev, S.Kh., Biotekhnologiya, 2004, no. 3, pp. 19–24.
4. Yoshimori, R.N., A Genetic and Biochemical Analysis of the Restriction and Modification of DNA by Resistance Transfer Factors, Ph. Doc. Thesis, San Francisco, USA: University of California, 1971, pp. 1–73.
5. Buryanov, Y.I., Bogdarina, I.G., and Bayev, A.A., FEBS Lett., 1978, vol. 88, pp. 251–254.