@misc{indiciae3156bc5188d3,
  title = {A self-replicating ligase ribozyme.},
  author = {Natasha Paul and Gerald F Joyce},
  year = {2002},
  doi = {10.1073/pnas.202471099},
  url = {https://pubmed.ncbi.nlm.nih.gov/12239349/},
  note = {Source identifier: 12239349}
}