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) Masaya Saitoh,The Growth Zones of Test Plates in Four Spatangoid Echinoid Species : Irregular Pattern,Zoological science,02890003,Tokyo : Zoological Society of Japan,2022-08,39,4,343-351,https://cir.nii.ac.jp/crid/1520856075910997760,