organism: Mus musculus
attributes.tag: strain
attributes.value: C57BL/6
attributes.tag: age
attributes.value: 8-10 weeks
attributes.tag: collection_date
attributes.value: 2015-06-25
attributes.tag: geo_loc_name
attributes.value: USA: Pennsylvania, Philadelphia
attributes.tag: sex
attributes.value: male
attributes.tag: tissue
attributes.value: Spleen
attributes.tag: genotype
attributes.value: Foxp3YFP-Cre/Y Foxp1/p4+/+
attributes.tag: phenotype
attributes.value: homeostasis
attributes.tag: sample_type
attributes.value: Ctrl
attributes.tag: individual_id
attributes.value: 1C
attributes.tag: BioSampleModel
attributes.value: Model organism or animal