1. CADD-23. PD-L1 CHECKPOINT BLOCKADE USING A SINGLE-CHAIN VARIABLE FRAGMENT TARGETING PD-L1 DELIVERED BY RETROVIRAL REPLICATING VECTOR (TOCA 521) ENHANCES ANTI-TUMOR EFFECT IN CANCER MODELS. (5th November 2018) Authors: Lin, Amy; Yagiz, Kader; Hofacre, Andrew; Munday, Anthony; Espinoza, Fernando Lopez; Mendoza, Daniel; Burrascano, Cynthia; Gruber, Harry; Mitchell, Leah; Jolly, Douglas Journal: Neuro-oncology Issue: Volume 20(2018)Supplement 6 Page Start: vi280 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗