@misc{indiciae7c7b72eba3bb,
  title = {Amber red- mutants of phage lambda.},
  author = {J E Mertz and E R Signer and F Schaefer},
  year = {1975},
  doi = {10.1016/0042-6822(75)90332-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/1114701/},
  note = {Source identifier: 1114701}
}