organism: Mus musculus
attributes.tag: source_name
attributes.value: testis
attributes.tag: tissue
attributes.value: testis
attributes.tag: strain
attributes.value: C57BL/6J
attributes.tag: cell type
attributes.value: Spermatocytes
attributes.tag: genotype
attributes.value: wild type
attributes.tag: age
attributes.value: 14 days post partum
attributes.tag: group
attributes.value: S1 juvenile (technical replicate of sample 6)
attributes.tag: geo_loc_name
attributes.value: missing
attributes.tag: collection_date
attributes.value: missing