@misc{indiciae58e7db7825c1,
  title = {How the immune system learns about self.},
  author = {H von Boehmer and P Kisielow},
  year = {1991},
  doi = {10.1038/scientificamerican1091-74},
  url = {https://pubmed.ncbi.nlm.nih.gov/1836069/},
  note = {Source identifier: 1836069}
}