@misc{indiciae22217b736b80,
  title = {Archaea: narrowing the gap between prokaryotes and eukaryotes.},
  author = {P J Keeling and W F Doolittle},
  year = {1995},
  doi = {10.1073/pnas.92.13.5761},
  url = {https://pubmed.ncbi.nlm.nih.gov/7597025/},
  note = {Source identifier: 7597025}
}