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) IKEDA K.,"On the possibility of self-fertilization and longevity of spermatozoa in the receptaculum seminis in a land snail, Bradybaena similaris stimsoni (Pfeiffer)",Venus (Japanese Journal of Malacology),,,1934,4,,208-224,https://cir.nii.ac.jp/crid/1573668924502020992,