@misc{indiciaea6b35c5a7250,
  title = {Second generation immune networks.},
  author = {F J Varela and A Coutinho},
  year = {1991},
  doi = {10.1016/s0167-5699(05)80046-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/1878127/},
  note = {Source identifier: 1878127}
}