organism: mouse gut metagenome
attributes.tag: host
attributes.value: Mus musculus
attributes.tag: age
attributes.value: 8-week-old
attributes.tag: biomaterial_provider
attributes.value: not collected
attributes.tag: collection_date
attributes.value: not collected
attributes.tag: geo_loc_name
attributes.value: not collected
attributes.tag: sex
attributes.value: male
attributes.tag: tissue
attributes.value: faeces
attributes.tag: treatment
attributes.value: standard chow diet4
attributes.tag: lat_lon
attributes.value: missing
attributes.tag: BioSampleModel
attributes.value: Metagenome or environmental