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) Norio Yoshizaki and Satoshi Yonezawa,Cysteine proteinase plays a key role for the initiation of yolk digestion during development of Xenopus laevis,"Development, growth & differentiation",00121592,Kobe : Japanese Society of Developmental Biologists ; 1969-2014,1998-12,40,6,659-667,https://cir.nii.ac.jp/crid/1520009407048226688,