1.13.12.23 Streptomyces roseochromogenus 1.13.12.23 Streptomyces roseochromogenus DS 12976 1.13.12.23 Streptomyces roseochromogenus subsp. oscitans 1.13.12.23 Streptomyces roseochromogenus subsp. oscitans DS 12.976