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) Hideki Endo and Daisuke Koyabu and Akiko Hayashida,The brachial plexus adapted to the semi-elongated neck in the okapi,Mammal study,13434152,Tokyo : The Mammal Society of Japan,2009-12,34,4,209-212,https://cir.nii.ac.jp/crid/1520291855296842880,