Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) OKUDA TOMOHARU and YASUHARA SHOZO and UMEZAWA SUMIO,An antibacterial substance produced by a streptomyces,"The Journal of Antibiotics, Series B",0447-8991,Japan Antibiotics Research Association,1954,7,1,4-6,https://cir.nii.ac.jp/crid/1390001205493641984,https://doi.org/10.11554/antibiotics1953b.7.4