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) Yuichi Saeki and Hiroko Oguro and Isao Akagi,Intragenomic variation in the internal transcribed spacer regions between 16S-23S rRNA genes among the three copies of Sinorhizobium fredii strains,Soil science & plant nutrition,00380768,Tokyo : Japanese Society of Soil Science and Plant Nutrition,2009-10,55,5,627-633,https://cir.nii.ac.jp/crid/1521417754874950528,