@misc{indiciaee2758787fd61,
  title = {Proving negative selection in the thymus.},
  author = {Jonathan Sprent},
  year = {2005},
  doi = {10.4049/jimmunol.174.7.3841},
  url = {https://pubmed.ncbi.nlm.nih.gov/15778336/},
  note = {Source identifier: 15778336}
}