@misc{indiciaee2787d64e1f1,
  title = {Regulatory T cells. Introduction.},
  author = {E M Shevach},
  year = {2004},
  doi = {10.1016/j.smim.2003.12.001},
  url = {https://pubmed.ncbi.nlm.nih.gov/15036229/},
  note = {Source identifier: 15036229}
}