@misc{indiciae0e8b0f3d5282,
  title = {How the immune system develops.},
  author = {I L Weissman and M D Cooper},
  year = {1993},
  doi = {10.1038/scientificamerican0993-64},
  url = {https://pubmed.ncbi.nlm.nih.gov/8211092/},
  note = {Source identifier: 8211092}
}