organism: Mus musculus
attributes.tag: breed
attributes.value: ICR
attributes.tag: age
attributes.value: 5 day-old
attributes.tag: collection_date
attributes.value: 2022-11-28
attributes.tag: geo_loc_name
attributes.value: China:Jiangsu
attributes.tag: sex
attributes.value: male
attributes.tag: tissue
attributes.value: testis
attributes.tag: biomaterial_provider
attributes.value: Nanjing Agriculture University
attributes.tag: biorep
attributes.value: Pten_KO_rep3
attributes.tag: BioSampleModel
attributes.value: Model organism or animal