P309: IMAGE-BASED HIGH-CONTENT DRUG SENSITIVITY SCREENING IDENTIFIES CONVENTIONAL, EMERGING, AND POTENTIAL NOVEL THERAPEUTIC TARGETS IN HIGH-RISK ADULT ACUTE LYMPHOBLASTIC LEUKEMIA. (23rd June 2022) - Bell, H.; Singh, M.; Blair, H.; Poll, A.; Law, E.; Heidenreich, O.; van Delft, F.; Moorman, A.; Lunec, J.; Irving, J.