@misc{indiciaeadf48f03f6d6,
  title = {X-ray-induced alterations in marker replication pattern in Bacillus subtilis W23.},
  author = {D Billen and J Cain},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4201434/},
  note = {Source identifier: 4201434}
}