@misc{indiciaeb4bf4d1237f1,
  title = {"Forbidden clones" and autoimmunity.},
  author = {K O Cox and D Keast},
  year = {1973},
  doi = {10.1016/s0140-6736(73)90436-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/4122044/},
  note = {Source identifier: 4122044}
}