title: Evs_E2
organism: Bos taurus
attributes.tag: breed
attributes.value: Holstein
attributes.tag: dev_stage
attributes.value: Adult
attributes.tag: collection_date
attributes.value: 2023-02
attributes.tag: geo_loc_name
attributes.value: Italy
attributes.tag: sex
attributes.value: male
attributes.tag: tissue
attributes.value: epidydimis
attributes.tag: biomaterial_provider
attributes.value: Seminal Plasma+extender
attributes.tag: isolation_source
attributes.value: Ultracentrifugation
attributes.tag: sample_type
attributes.value: SPE_UC2
attributes.tag: BioSampleModel
attributes.value: Model organism or animal