@misc{indiciae8f9ff7608ea7,
  title = {R-factor elimination by thymine starvation.},
  author = {R J Pinney and J T Smith},
  year = {1971},
  doi = {10.1017/s001667230001257x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4945947/},
  note = {Source identifier: 4945947}
}