organism: Mus musculus
attributes.tag: source_name
attributes.value: primary breast tumor
attributes.tag: tissue
attributes.value: primary breast tumor
attributes.tag: cell line
attributes.value: 67NR
attributes.tag: cell type
attributes.value: Murine mammary tumor
attributes.tag: genotype
attributes.value: WGD+
attributes.tag: treatment
attributes.value: In culture
attributes.tag: library type
attributes.value: Multiome ATAC
attributes.tag: geo_loc_name
attributes.value: missing
attributes.tag: collection_date
attributes.value: missing