title: The structures of two new polymyxin group antibiotics.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D055598:Chemical Phenomena; D002621:Chemistry; D006868:Hydrolysis; D010446:Peptide Fragments / Q000032:analysis; D011113:Polymyxins / Q000031:analogs & derivatives* / Q000032:analysis
chemical_list: D000596:Amino Acids; D010446:Peptide Fragments; D011113:Polymyxins