@misc{indiciaec890f14a1de0,
  title = {Evolution by acquisition: the case for horizontal gene transfers.},
  author = {M W Smith and D F Feng and R F Doolittle},
  year = {1992},
  doi = {10.1016/0968-0004(92)90335-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/1471257/},
  note = {Source identifier: 1471257}
}