organism: Mus musculus
attributes.tag: strain
attributes.value: C57Bl6J
attributes.tag: isolate
attributes.value: Ovarian cells
attributes.tag: breed
attributes.value: Mouse
attributes.tag: age
attributes.value: 4 weeks
attributes.tag: dev_stage
attributes.value: 4 weeks
attributes.tag: collection_date
attributes.value: 2021-02-22
attributes.tag: geo_loc_name
attributes.value: USA: Maryland, Baltimore
attributes.tag: sex
attributes.value: female
attributes.tag: tissue
attributes.value: Ovary
attributes.tag: biomaterial_provider
attributes.value: Allan Spradling, 3520 San Martin Drive
attributes.tag: BioSampleModel
attributes.value: Model organism or animal