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) Setsuko Nakajima and Fumio Nishikawa and Katsuhisa Nakajima,Comparison of the Evolution of Recent and Late Phase of Old Influenza A (H1N1) Viruses,Microbiology and immunology,03855600,Tokyo : Center for Academic Publications Japan,2000,44,10,841-847,https://cir.nii.ac.jp/crid/1521699230562178176,