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) TIEDINK HGM,Variability in lipoprotein concentrations in serum after prolonged storage at-20℃,Clin Chim Acta,,,1989,180,,147-156,https://cir.nii.ac.jp/crid/1570854175215407616,