@misc{indiciaeacd469783288,
  title = {Negative selection in the thymus includes semimature T cells.},
  author = {H Kishimoto and J Sprent},
  year = {1997},
  doi = {10.1084/jem.185.2.263},
  url = {https://pubmed.ncbi.nlm.nih.gov/9016875/},
  note = {Source identifier: 9016875}
}