Identification, nucleotide sequence and expression of the regulatory region of the histidine operon of Escherichia coli K-12.
Nucleic Acids Res. 1981 May 11;9(9):2075-86. doi: 10.1093/nar/9.9.2075.
Nucleic Acids Res. 1981.
PMID: 6170941
Free PMC article.