Purpose: Acute lymphoblastic leukemia (ALL) is the most common type of cancer diagnosed in children. Despite cure rates of higher than 85 %. refractory or relapsed ALL still exhibits a bleak prognosis indicative of the dearth of treatment modalities specific for relapsed or refractory ALL. Prior research has implicated metabolic alterations in leukemia pathogenesis. https://www.roneverhart.com/84-inch-Outswing-Double-Door-Security-Door-Bars-ESI-SB-01-0084/