Vartak, N. B., Liu, L., Wang, B. M., & Berg, C. M. (1991). A functional leuABCD operon is required for leucine synthesis by the tyrosine-repressible transaminase in Escherichia coli K-12.

Vartak, N B., L. Liu, B M. Wang, و C M. Berg. A Functional LeuABCD Operon Is Required for Leucine Synthesis By the Tyrosine-repressible Transaminase in Escherichia Coli K-12. 1991.

Vartak, N B., L. Liu, B M. Wang, و C M. Berg. A Functional LeuABCD Operon Is Required for Leucine Synthesis By the Tyrosine-repressible Transaminase in Escherichia Coli K-12. 1991.