organism: Rattus norvegicus
attributes.tag: strain
attributes.value: not applicable
attributes.tag: isolate
attributes.value: not applicable
attributes.tag: breed
attributes.value: not applicable
attributes.tag: cultivar
attributes.value: not applicable
attributes.tag: ecotype
attributes.value: not applicable
attributes.tag: age
attributes.value: 18 months
attributes.tag: dev_stage
attributes.value: not applicable
attributes.tag: collection_date
attributes.value: 2025-04-01
attributes.tag: geo_loc_name
attributes.value: China: Chongqing
attributes.tag: sex
attributes.value: male
attributes.tag: tissue
attributes.value: nucleus pulposus
attributes.tag: isolation_source
attributes.value: nucleus pulposus 8
attributes.tag: BioSampleModel
attributes.value: Model organism or animal