title: PS-5, a new beta-lactam antibiotic from Streptomyces.
mesh_terms: D000900:Anti-Bacterial Agents / Q000032:analysis / Q000096:biosynthesis* / Q000494:pharmacology; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003470:Culture Media / Q000032:analysis; D013302:Streptomyces / Q000378:metabolism*; D047090:beta-Lactams / Q000032:analysis / Q000378:metabolism* / Q000494:pharmacology
chemical_list: D000900:Anti-Bacterial Agents; D003470:Culture Media; D047090:beta-Lactams