@misc{indiciaec7add5282ce9,
  title = {The thymus and negative selection.},
  author = {Jonathan Sprent and Hidehiro Kishimoto},
  year = {2002},
  doi = {10.1034/j.1600-065x.2002.18512.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/12190927/},
  note = {Source identifier: 12190927}
}