@misc{indiciae28e15da5a3e9,
  title = {Immunological signals which control T cell responses.},
  author = {P M Flood and O Washington and D P Stevens and W Ptak},
  year = {1992},
  doi = {10.1016/s0099-2399(06)80844-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/9796511/},
  note = {Source identifier: 9796511}
}