Tolerance induction in memory CD4 T cells is partial and reversible. - Gray, Joshua I.; Al‐Khabouri, Shaima; Morton, Fraser; Clambey, Eric T.; Gapin, Laurent; Matsuda, Jennifer L.; Kappler, John W.; Marrack, Philippa; Garside, Paul; Otto, Thomas D.; MacLeod, Megan K.L. (Immunology, 2021)