@misc{indiciae58c0b4b46f57, title = {A fail-safe mechanism for maintaining self-tolerance.}, author = {S Guerder and P Matzinger}, year = {1992}, doi = {10.1084/jem.176.2.553}, url = {https://pubmed.ncbi.nlm.nih.gov/1386876/}, note = {Source identifier: 1386876} }