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) Mitsuo Sakamoto and Makoto Umeda and Isao Ishikawa,Comparison of the Oral Bacterial Flora in Saliva from a Healthy Subject and Two Periodontitis Patients by Sequence Analysis of 16S rDNA Libraries,Microbiology and immunology,03855600,Tokyo : Center for Academic Publications Japan,2000,44,8,643-652,https://cir.nii.ac.jp/crid/1522262180447928320,