@misc{indiciaefd356e5a3a7d,
  title = {Int-constitutive mutants of bacteriophage lambda.},
  author = {K Shimada and A Campbell},
  year = {1974},
  doi = {10.1073/pnas.71.1.237},
  url = {https://pubmed.ncbi.nlm.nih.gov/4521054/},
  note = {Source identifier: 4521054}
}