Improved Functionality of Exhausted Intrahepatic CXCR5+ CD8+ T Cells Contributes to Chronic Antigen Clearance Upon Immunomodulation oleh Kingsley Gideon Kumashie, Marcin Cebula, Claudia Hagedorn, Florian Kreppel, Marina C. Pils, Friedrich Koch-Nolte, Björn Rissiek, Dagmar Wirth, Dagmar Wirth