AUTHOR=Sundqvist Karl-Gösta TITLE=CD28 Superagonist Shock and Blockage of Motogenic T Cell Cascade JOURNAL=Frontiers in Immunology VOLUME=12 YEAR=2021 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2021.670864 DOI=10.3389/fimmu.2021.670864 ISSN=1664-3224