Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Motohashi Nobuo and Nakazawa Yasuo and Waku Keizo and Ishii Noriko,Chemical Determination of Blasticidin S,Eisei kagaku,0013-273X,The Pharmaceutical Society of Japan,1964,10,3,154-156,https://cir.nii.ac.jp/crid/1390282679472339584,https://doi.org/10.1248/jhs1956.10.154