@misc{indiciae4808eb302e01,
  title = {Immunological tolerance: introduction.},
  author = {J H Humphrey},
  year = {1976},
  doi = {10.1093/oxfordjournals.bmb.a071361},
  url = {https://pubmed.ncbi.nlm.nih.gov/1085187/},
  note = {Source identifier: 1085187}
}