1. J. L. Meers, D. W. Tempest and C. M. Brown, J. Gen. Microbiol. 64, 187 (1970).
2. C. M. Brown, D. S. MacDonald-Brown and J. L. Meers, Adv. Microbial Physiol. 11, 1 (1974).
3. B. Tyler, Ann. Rev. Biochem. 47, 1127 (1978).
4. B. Magasanik, Ann. Rev. Genet. 16, 135 (1982).
5. S. Kinoshita and K. Tanaka, “Production of Amino Acids: Glutamic Acid,” in “Microbial Production of Amino Acids,” ed. by K. Yamada, S. Kinoshita, T. Tsunoda and K. Aida, John Wiley, New York, N.Y., 1972.