title: Mutational biosynthesis of new antibiotics.
mesh_terms: D000164:Acremonium / Q000235:genetics / Q000378:metabolism; D000192:Actinomycetales / Q000378:metabolism*; D000617:Aminoglycosides / Q000096:biosynthesis; D000900:Anti-Bacterial Agents / Q000096:biosynthesis*; D001407:Bacillus / Q000378:metabolism; D001419:Bacteria / Q000235:genetics; D008847:Micromonospora / Q000378:metabolism; D009154:Mutation; D009675:Novobiocin / Q000096:biosynthesis; D010406:Penicillins / Q000096:biosynthesis; D010957:Plasmids; D013302:Streptomyces / Q000378:metabolism
chemical_list: D000617:Aminoglycosides; D000900:Anti-Bacterial Agents; D010406:Penicillins; D009675:Novobiocin