@misc{indiciae1661457c3a6e,
  title = {Integration-negative mutants of bacteriophage lambda.},
  author = {M E Gottesman and M B Yarmolinsky},
  year = {1968},
  doi = {10.1016/0022-2836(68)90423-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/5637199/},
  note = {Source identifier: 5637199}
}