@misc{indiciae2b904579c7d3,
  title = {Rate-limiting steps in RNA chain initiation.},
  author = {W R McClure},
  year = {1980},
  doi = {10.1073/pnas.77.10.5634},
  url = {https://pubmed.ncbi.nlm.nih.gov/6160577/},
  note = {Source identifier: 6160577}
}