organism: Mus musculus
attributes.tag: strain
attributes.value: missing
attributes.tag: collection_date
attributes.value: missing: data agreement established pre-2023
attributes.tag: sex
attributes.value: not applicable
attributes.tag: tissue
attributes.value: Limb
attributes.tag: dev_stage
attributes.value: E12.5
attributes.tag: sample_title
attributes.value: siRpa1-1 (SAMC4322628)
attributes.tag: breed
attributes.value: missing
attributes.tag: ngdc_project_id
attributes.value: PRJCA032160
attributes.tag: isolate
attributes.value: missing
attributes.tag: cultivar
attributes.value: missing
attributes.tag: ngdc_release_date
attributes.value: 2025-04-30
attributes.tag: geo_loc_name
attributes.value: missing: data agreement established pre-2023
attributes.tag: ngdc_sample_id
attributes.value: SAMC4322628
attributes.tag: ecotype
attributes.value: missing
attributes.tag: age
attributes.value: missing
attributes.tag: biomaterial_provider
attributes.value: Quan Yuan, Sichuan University
attributes.tag: sample_name
attributes.value: SAMC4322628_siRpa1-1