Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Michael N. Sela,Role of Treponema Denticola in Periodontal Diseases,Critical Reviews in Oral Biology & Medicine,1045-4411,SAGE Publications,2001-09,12,5,399-413,https://cir.nii.ac.jp/crid/1360292619073683200,https://doi.org/10.1177/10454411010120050301