@misc{indiciae467fef729a8b,
  title = {Directed evolution patent could have major impact.},
  author = {D Robertson},
  year = {1998},
  doi = {10.1038/nbt0598-411},
  url = {https://pubmed.ncbi.nlm.nih.gov/9592381/},
  note = {Source identifier: 9592381}
}