@misc{indiciaeb9224d226d9d, title = {Helper T cells recognise antigen and macrophage surface components simultaneously.}, author = {J W Kappler and P C Marrack}, year = {1976}, doi = {10.1038/262797a0}, url = {https://pubmed.ncbi.nlm.nih.gov/1085419/}, note = {Source identifier: 1085419} }