@misc{indiciaec0ecba72b9f3,
  title = {Genetic repressors.},
  author = {M Ptashne and W Gilbert},
  year = {1970},
  doi = {10.1038/scientificamerican0670-36},
  url = {https://pubmed.ncbi.nlm.nih.gov/4910866/},
  note = {Source identifier: 4910866}
}