organism: Mus musculus musculus
attributes.tag: strain
attributes.value: C57L/J
attributes.tag: age
attributes.value: 32 weeks
attributes.tag: biomaterial_provider
attributes.value: The Jackson Laboratory
attributes.tag: sex
attributes.value: male
attributes.tag: tissue
attributes.value: spleen
attributes.tag: birth_date
attributes.value: 01/14/2007
attributes.tag: collection_date
attributes.value: 2007-09-29
attributes.tag: sub_species
attributes.value: musculus
attributes.tag: BioSampleModel
attributes.value: Model organism or animal