WS009 A and B, new endothelin receptor antagonists isolated from Streptomyces sp. No. 89009. I. Taxonomy, fermentation, isolation, physico-chemical properties and biological activities.

WS009 A and B, new endothelin receptor antagonists isolated from Streptomyces sp. No. 89009. I. Taxonomy, fermentation, isolation, physico-chemical properties and biological activities. WS009 A and B, new endothelin receptor antagonists isolated from Streptomyces sp. No. 89009. II. Biological characterization and pharmacological characterization of WS009 A and B. WS-7338, new endothelin receptor antagonists isolated from Streptomyces sp. No. 7338. I. Taxonomy, fermentation, isolation, physico-chemical properties and biological activities. WS-9659 A and B, novel testosterone 5.ALPHA.-reductase inhibitors isolated from a Streptomyces. I. Taxonomy, fermentation, isolation, physico-chemical characteristics. RES-701-2, -3 and -4, Novel and Selective Endothelin Type B Receptor Antagonists Produced by Streptomyces sp. I. Taxonomy of Producing Strains, Fermentation, Isolation, and Biochemical Properties. WS9326A, a novel tachykinin antagonist isolated from Streptomyces violaceusniger No. 9326. I. Taxonomy, fermentation, isolation, physico-chemical properties and biological activities. RES-701-1,a novel and selective endothelin type B receptor antagonist produced by Streptomyces sp. RE-701. I. Characterization of producing strain, fermentation, isolation, physico-chemical and biological properties. WS75624 A and B, New Endothelin Converting Enzyme Inhibitors Isolated from Saccharothrix sp. No. 75624. I. Taxonomy, Fermentation, Isolation, Physico-chemical Properties and Biological Activities. W S75624 A and B, New Endothelin Converting Enzyme Inhibitors Isolated from Saccharothrix sp. No. 75624. II. Structure Elucidation of W S75624 A and B. B-90063, a Novel Endothelin Converting Enzyme Inhibitor Isolated from a New Marine Bacterium, Blastobacter sp. SANK 71894.