organism: gut metagenome
attributes.tag: host
attributes.value: Homo sapiens
attributes.tag: isolation_source
attributes.value: Mus musculus (humanized)
attributes.tag: collection_date
attributes.value: 2016
attributes.tag: geo_loc_name
attributes.value: USA: Montana, Bozeman
attributes.tag: lat_lon
attributes.value: 45.6 N 111.0 W
attributes.tag: samp_mat_process
attributes.value: PowerSoil (MoBio) DNA kit
attributes.tag: microbiome_donor
attributes.value: Volunteer1
attributes.tag: days_arsenic_exposure
attributes.value: 7
attributes.tag: mouse_id
attributes.value: vol1m2
attributes.tag: BioSampleModel
attributes.value: Metagenome or environmental