id	keyword
aiol-9099	et al
aiol-9099	otu
aiol-9099	otus
aiol-9099	archaeal
aiol-9099	bacteria
aiol-9099	diversity
aiol-9099	lake
aiol-9099	microbiol
aiol-9099	fig
aiol-9099	samples
aiol-9099	chloroflexi
aiol-9099	community
aiol-9099	dna
aiol-9099	sequences
aiol-9099	occurrence
aiol-9099	analysis
aiol-9099	number
aiol-9099	total
aiol-9099	nitrososphaeria
aiol-9099	depth
aiol-9099	phylum