@misc{indiciae6e6e0a98051b, title = {CD28-mediated co-stimulation: a quantitative support for TCR signalling.}, author = {Oreste Acuto and Frédérique Michel}, year = {2003}, doi = {10.1038/nri1248}, url = {https://pubmed.ncbi.nlm.nih.gov/14647476/}, note = {Source identifier: 14647476} }