@misc{indiciaed650a78fcb2f,
  title = {Yeast vectors with negative selection.},
  author = {P A Brown and J W Szostak},
  year = {1983},
  doi = {10.1016/0076-6879(83)01021-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/6310330/},
  note = {Source identifier: 6310330}
}