@misc{indiciae92ebcfa9680f,
  title = {Operator-promoter functions in the threonine operon of Escherichia coli.},
  author = {J F Gardner and O H Smith},
  year = {1975},
  doi = {10.1128/jb.124.1.161-166.1975},
  url = {https://pubmed.ncbi.nlm.nih.gov/170244/},
  note = {Source identifier: 170244}
}