FR901228, a novel antitumor bicyclic depsipeptide produced by chromobacterium violaceum No. 968. I. Taxonomy, fermentation, isolation, physico-chemical and biological properties, and antitumor activity.

FR901228, a novel antitumor bicyclic depsipeptide produced by chromobacterium violaceum No. 968. I. Taxonomy, fermentation, isolation, physico-chemical and biological properties, and antitumor activity. New Antitumor Substances, FR901463, FR901464 and FR901465. I. Taxonomy, Fermentation, Isolation, Physico-chemical Properties and Biological Activities. New Antitumor Substances, FR901463, FR901464 and FR901465. I. Taxonomy, Fermentation, Isolation, Physico-chemical Properties and Biological Activities. A new antitumor antibiotic, FR-900482. IV. Hematological toxicity in mice. BBM-928, a new antitumor antibiotic complex I. Production, isolation, characterization and antitumor activity. A new antitumor antibiotic, FR-66979. A new antitumor antibiotic, FR-900482. I. Taxonomic studies on the producing strain: A new species of the genus Streptomyces. A new antitumor antibiotic, FR900840. II. Structural elucidation of FR900840. A novel antifungal antibiotic, FR-900848. I. Production, isolation, physico-chemical and biological properties. FR901469, a Novel Antifungal Antibiotic from an Unidentified Fungus No. 11243. I. Taxonomy, Fermentation, Isolation, Physico-chemical Properties and Biological Properties.