@article{CTT100717637,
  author = {Katsura Igai and Manabu Itakura and Suguru Nishijima and Hiroto Tsurumaru and Wataru Suda and Takumi Tsutaya and Eriko Tomitsuka and Kiyoshi Tadokoro and Jun Baba and Shingo Odani and Kazumi Natsuhara and Ayako Morita and Minoru Yoneda and Andrew R. Greenhill1 and Paul F. Horwood and Jun-Ichi Inoue and Moriya Ohkuma and Yuichi Hongoh and Taro Yamamoto and Peter  Siba and Masahira Hattori and Kiwamu Minamisawa and Masahiro Umezaki},
  title = {Nitrogen fixation and nifH diversity in human gut microbiota},
  journal = {Scientific Reports},
  year = 2016,
}