著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Takeshi Ida and Reiji Takahashi and Kazuo Satoh,Classification of chemoautotrophic ammonia-oxidizing bacteria using pyruvate kinase genes as high resolution phylogenetic markers,Soil science & plant nutrition,00380768,Tokyo : Japanese Society of Soil Science and Plant Nutrition,2006-06,52,3,284-290,https://cir.nii.ac.jp/crid/1521136280610619904,