AsparaginasePrecursor Cell Lymphoblastic Leukemia-LymphomaErwiniaAsparagineDrug HypersensitivityAspartate-Ammonia LigaseEscherichia coliEscherichia coli ProteinsDimethyldithiocarbamateEscherichia coli InfectionsLeukemia L5178Lactate dehydrogenase-elevating virusGlutamineGlutaminaseEscherichia coli O157Injections, IntramuscularAspartate Ammonia-LyasePolyethylene GlycolsAntineoplastic AgentsAspartic AcidCytarabineRemission InductionMutationVincristine