Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Nishimura Naoko and Takai Masayuki and Yamamoto Eisaku and Hasumi Keiji,Purpurin as a Specific Inhibitor of Spermidine-Induced Autoactivation of the Protease Plasma Hyaluronan-Binding Protein,Biological and Pharmaceutical Bulletin,09186158,The Pharmaceutical Society of Japan,2010,33,8,1430-1433,https://cir.nii.ac.jp/crid/1390001204626668672,https://doi.org/10.1248/bpb.33.1430