"GC_ID:11"^^ . "PMID:20154331"^^ . . . "PMID:16699521"^^ . . "PMID:7857801"^^ . "Candidatus Methanoregula boonei"^^ . "PMID:8123559"^^ . "ncbi_taxonomy"^^ . "Methanoregula boonei"^^ .