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) Nicholas L. Cross,"Initiation of the activation potential by an increase in intracellular calcium in eggs of the frog, Rana pipiens",Developmental Biology,0012-1606,Elsevier BV,1981-07,85,2,380-384,https://cir.nii.ac.jp/crid/1363107370940934016,https://doi.org/10.1016/0012-1606(81)90269-4