donor_id
1033
sample_type
Oral
collection_method
Scope mouthwash
day_freezing
Day 0
replicate
1st replicate
year_extraction
Baseline
host
Homo sapiens
collection_date
NA
geo_loc_name
NA
lat_lon
NA
seq_methods
Illumina MiSeq
lib_const_method
paired-end
BioSampleModel
Metagenome or environmental