@misc{indiciae884f2d1cdca6,
  title = {Double targeted gene replacement for creating null mutants.},
  author = {A Cruz and C M Coburn and S M Beverley},
  year = {1991},
  doi = {10.1073/pnas.88.16.7170},
  url = {https://pubmed.ncbi.nlm.nih.gov/1651496/},
  note = {Source identifier: 1651496}
}