A new antibiotic, josamyicn. I. Isolation and physico-chemical characteristics.
D000190:Actinomyces / Q000032:analysis*; D000900:Anti-Bacterial Agents / Q000032:analysis*; D003470:Culture Media; D009682:Magnetic Resonance Spectroscopy; D008854:Microscopy, Electron; D013302:Streptomyces / Q000302:isolation & purification
D000900:Anti-Bacterial Agents; D003470:Culture Media