Studies on new antibiotics SF2415. I. Taxonomy, fermentation, isolation, physico-chemical properties and biological activities.

Studies on new antibiotics SF2415. I. Taxonomy, fermentation, isolation, physico-chemical properties and biological activities. SF2446, new benzo(a)naphthacene quinone antibiotics. I. Taxonomy and fermentation of the producing strain, isolation and characterization of antibiotics. SF2446, new benzo(a)naphthacene quinone antibiotics. I. Taxonomy and fermentation of the producing strain, isolation and characterization of antibiotics. Studies on a new antibiotic SF-2330. I. Taxonomy, isolation and characterization. Novel antibiotics SF2738A,B and C, and their analogs produced by Streptomyces sp. STUDIES ON ANTIBIOTIC SF-837, A NEW ANTIBIOTIC. III STUDIES ON ANTIBIOTIC SF-733, A NEW ANTIBIOTIC. I New antibiotics 4181-A and B from Streptomyces griseus; Taxonomy, fermentation, isolation and characterization. A80915, a new antibiotic complex produced by Streptomyces aculeolatus. Discovery, taxonomy, fermentation, isolation, characterization, and antibacterial evaluation. A new antibiotic, C-9154.