organism: Mus musculus
attributes.tag: source_name
attributes.value: brain tumors
attributes.tag: tissue
attributes.value: brain tumors
attributes.tag: genotype
attributes.value: WT
attributes.tag: treatment
attributes.value: FACS-sorted from isogenic GL261 brain tumors established orthotopically in the mouse brain
attributes.tag: geo_loc_name
attributes.value: missing
attributes.tag: collection_date
attributes.value: missing