PD-L1 Immuno-PET Reveals Systemic Effects of Localized Oncolytic Virotherapy in a Mouse Model of Head and Neck Cancer. - Höbart, Julia; Da Pieve, Chiara; Raes, Florian; Borys, Damian; Mączyńska, Justyna; Sharma, Gitanjali; Melcher, Alan A.; Harrington, Kevin J.; Kramer-Marek, Gabriela (Journal of Nuclear Medicine, 2026)