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) Akira Tamura and Hiroshi Urakami and Takashi Tsuruhara,Purification of Rickettsia tsutsugamushi by Percoll Density Gradient Centrifugation,Microbiology and immunology,03855600,Tokyo : Center for Academic Publications Japan,1982-04,26,4,p321-328,https://cir.nii.ac.jp/crid/1523951029715153024,