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) SARAGA-BABIC M,Development of the notochord in normal and malformed human embryos and fetuses,Int J Dev Biol,,,1991,35,,345-352,https://cir.nii.ac.jp/crid/1572261550122531712,