In publishing the research results obtained by use of the BIOLOGICAL RESOURCE, citation of the following literature designated by the DEPOSITOR is requested:

T. Katayama, H. Yoshioka, M. Kaneko, M. Amo, T. Fujii, H. A. Takahashi, S. Yoshida and S. Sakata
Cultivation and biogeochemical analyses reveal insights into methanogenesis in deep subseafloor sediment at a biogenic gas hydrate site.
The ISME Journal
Doi.org/10.1038/s41396-021-01175-7