@misc{indiciae220142d31251,
  title = {Alien antigens return to the fold.},
  author = {P Parham},
  year = {1989},
  doi = {10.1016/0167-5699(89)90326-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/2665778/},
  note = {Source identifier: 2665778}
}