@misc{indiciae0ce29acaa58d,
  title = {Transplantation tolerance.},
  author = {L Brent and C G Brooks and P B Medawar and E Simpson},
  year = {1976},
  doi = {10.1093/oxfordjournals.bmb.a071339},
  url = {https://pubmed.ncbi.nlm.nih.gov/60159/},
  note = {Source identifier: 60159}
}