organism: Mus musculus
attributes.tag: source_name
attributes.value: Embryonic stem cell
attributes.tag: cell type
attributes.value: Embryonic stem cell
attributes.tag: strain
attributes.value: C57BL/6
attributes.tag: developmental stage
attributes.value: Blastocyst-derived
attributes.tag: genotype
attributes.value: control knockdown
attributes.tag: strategy
attributes.value: MNase-seq
attributes.tag: geo_loc_name
attributes.value: missing
attributes.tag: collection_date
attributes.value: missing