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) Arai Kazumi and K. Yamada Tadasu and Takano Yoshiro,Age estimation of male Stejneger's beaked whales (Mesoplodon stejnegeri) based on counting of growth layers in tooth cementum,Mammal Study,13434152,日本哺乳類学会,2004,29,2,125-136,https://cir.nii.ac.jp/crid/1390001204672706176,https://doi.org/10.3106/mammalstudy.29.125