@misc{indiciaed64ea9d83494, title = {Inability to induce tolerance through direct antigen presentation.}, author = {Ingrid C Rulifson and Gregory L Szot and Ed Palmer and Jeffrey A Bluestone}, year = {2002}, doi = {10.1034/j.1600-6143.2002.20604.x}, url = {https://pubmed.ncbi.nlm.nih.gov/12118894/}, note = {Source identifier: 12118894} }