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) GRAY SW.,Embryology for surgeons,The embryological basis for the treatment of congenital defects,,WB Saunders Co,1972,,,229-263,https://cir.nii.ac.jp/crid/1571980074283147904,