@misc{indiciae7969df100bf6,
  title = {A new method for selecting RNA polymerase mutants.},
  author = {S Austin and J Scaife},
  year = {1970},
  doi = {10.1016/0022-2836(70)90394-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/4915864/},
  note = {Source identifier: 4915864}
}