organism: Mus musculus
attributes.tag: sample_name
attributes.value: SAMC3762692_NM_morula_H3K27ac_1
attributes.tag: age
attributes.value: missing
attributes.tag: biomaterial_provider
attributes.value: Beijing Vital River Laboratory Animal Technology
attributes.tag: breed
attributes.value: missing
attributes.tag: collection_date
attributes.value: missing: data agreement established pre-2023
attributes.tag: cultivar
attributes.value: missing
attributes.tag: dev_stage
attributes.value: 6-8W
attributes.tag: ecotype
attributes.value: missing
attributes.tag: geo_loc_name
attributes.value: missing: data agreement established pre-2023
attributes.tag: isolate
attributes.value: missing
attributes.tag: ngdc_project_id
attributes.value: PRJCA026489
attributes.tag: ngdc_release_date
attributes.value: 2025-07-28
attributes.tag: ngdc_sample_id
attributes.value: SAMC3762692
attributes.tag: sex
attributes.value: female
attributes.tag: strain
attributes.value: C57
attributes.tag: tissue
attributes.value: Embryo