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) GRONTHOS S,"Ovine periodontal ligament stem cells : isolation, characterization, and differentiation potential",Calcif Tissue Int,,,2006,79,,310-317,https://cir.nii.ac.jp/crid/1573387450522100736,