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) HOFFMAN J. I.,Female fur seals show active choice for males that are heterozygous and unrelated,Nature,,,2007,445,,912-914,https://cir.nii.ac.jp/crid/1572261551376188544,