"PMID:17158986"^^ . "PMID:7981093"^^ . . "PMID:12054225"^^ . "Aquifecales"^^ . "aquificales"^^ . "ncbi_taxonomy"^^ . "Oligately chemolithotrophic hydrogen bacteria"^^ . "Obligately chemolithotrophic hydrogen bacteria"^^ . "PMID:23812969"^^ . "PMID:15214637"^^ . "Oxygen reducing bacteria"^^ . "GC_ID:11"^^ . "Oxygen-reducing bacteria"^^ . "PMID:16403873"^^ . . "Hydrogenic oxygen reducing bacteria"^^ . . "Aquificales"^^ .