title: [Ansamycins, a novel class of microbial metabolites].
mesh_terms: D000900:Anti-Bacterial Agents / Q000096:biosynthesis*; D007783:Lactones / Q000096:biosynthesis; D012294:Rifamycins / Q000096:biosynthesis; D013302:Streptomyces / Q000378:metabolism; D013310:Streptovaricin / Q000096:biosynthesis
chemical_list: D000900:Anti-Bacterial Agents; D007783:Lactones; D012294:Rifamycins; D013310:Streptovaricin
vernacular_title: Ansamycine, eine neuartige Klasse von mikrobiellen Stoffwechselprodukten.