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) STEFFEN CL,Characterization of cell-associated and soluble forms of connective tissue growth factor (CTGF) produced by fibroblast cells in vitro,Growth Factors,,,1998,15,,199-213,https://cir.nii.ac.jp/crid/1570572701747657984,