1. For reviews of biodegradation of nitriles, see (a) Cyanide Compounds in Biology (Ciba Foundation Symposium 140), ed. D.␣Evgred and S. Harnett (Wiley, Chichester, 1998);
2. (b) J.-C. Jallageas, A. Arnaud and P. Galzy, Adv. Biochem. Eng. 12, (1980), 1;
3. (c) J.L. Legras, G. Chuzel, A. Arnaud and P. Galzy, World J, Microbiol, Biotechnol. 6, (1990), 83.
4. (a) K.V. Thimann and S. Mahadevan, Arch. Biochem. Biophy. 105, (1964), 133;
5. (b) S. Mahadevan and K.V. Thimann, Arch. Biochem, Biophy. 107, (1964), 62;