organism: Mus musculus
attributes.tag: strain
attributes.value: C57BL/6
attributes.tag: isolate
attributes.value: not collected
attributes.tag: breed
attributes.value: not collected
attributes.tag: cultivar
attributes.value: not applicable
attributes.tag: ecotype
attributes.value: not collected
attributes.tag: age
attributes.value: P80
attributes.tag: dev_stage
attributes.value: postnatal
attributes.tag: collection_date
attributes.value: 2022-02-10
attributes.tag: geo_loc_name
attributes.value: China
attributes.tag: sex
attributes.value: male
attributes.tag: tissue
attributes.value: brain cortex
attributes.tag: genotype
attributes.value: knockout
attributes.tag: replicate
attributes.value: 1
attributes.tag: BioSampleModel
attributes.value: Model organism or animal