@misc{indiciae3b22f15fcfcb,
  title = {Immunological tolerance: the liver effect.},
  author = {Roy Calne},
  year = {2002},
  doi = {10.1046/j.1440-1746.17.s4.15.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/12534783/},
  note = {Source identifier: 12534783}
}