title: REH_SCM_Pos_MTX
attributes.tag: source_name
attributes.value: B-ALL cell line
attributes.tag: disease
attributes.value: B-cell acute lymphoblastic leukemia
attributes.tag: treament
attributes.value: Methotrexate
attributes.tag: mutation
attributes.value: ETV6-RUNX1 gene fusion
attributes.tag: origin
attributes.value: 74% European + 21% African + 5% Asian (peripheral blood sample)