organism: Mus musculus
attributes.tag: strain
attributes.value: C57BL/6J
attributes.tag: age
attributes.value: 6 weeks old
attributes.tag: dev_stage
attributes.value: adult
attributes.tag: collection_date
attributes.value: 2024-03-16
attributes.tag: geo_loc_name
attributes.value: China: Tianjin
attributes.tag: sex
attributes.value: male
attributes.tag: tissue
attributes.value: testes
attributes.tag: replicate
attributes.value: replicate=biological replicate 1
attributes.tag: BioSampleModel
attributes.value: Model organism or animal