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 Hajime Taru and Akiko Hayashida,Absence of the guttural pouch in a newborn Indian rhinoceros demonstrated by three-dimensional image observations,Mammal study,13434152,Tokyo : The Mammal Society of Japan,2009-03,34,1,7-11,https://cir.nii.ac.jp/crid/1521136280285036160,