@misc{indiciae4a76013708d5,
  title = {Directed evolution of a bacterial operon.},
  author = {B G Hall},
  year = {1990},
  doi = {10.1002/bies.950121109},
  url = {https://pubmed.ncbi.nlm.nih.gov/2085322/},
  note = {Source identifier: 2085322}
}