Kinase Inhibitors of DNA-PK, ATM and ATR in Combination with Ionizing Radiation Can Increase Tumor Cell Death in HNSCC Cells While Sparing Normal Tissue Cells - Faulhaber, Eva-Maria; Jost, Tina; Symank, Julia; Scheper, Julian; Bürkel, Felix; Fietkau, Rainer; Hecht, Markus; Distel, Luitpold V. (Friedrich-Alexander-Universität Erlangen-Nürnberg, 2021)