Characteristics of microbial communities in crustal fluids in a deep-sea hydrothermal field of the Suiyo Seamount oleh Shingo eKato, Shingo eKato, Michiyuki eNakawake, Junko eKita, Toshiro eYamanaka, Motoo eUtsumi, Kei eOkamura, Jun-ichiro eIshibashi, Moriya eOhkuma, Akihiko eYamagishi