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) Masao Nasu and Masuo Yutsudo and Kumao Toyoshima,Heterogeneous RNA of the Prague Strain of Rous Sarcoma Virus Caused by Undiluted Passages,Microbiology and immunology,03855600,Tokyo : Center for Academic Publications Japan,1979-08,23,8,p779-790,https://cir.nii.ac.jp/crid/1523669555503754496,