title: Chemical modification of peptide antibiotics : Part VII--Biological activity of derivatives of polymyxin B.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D011112:Polymyxin B / Q000031:analogs & derivatives* / Q000494:pharmacology; D011113:Polymyxins / Q000031:analogs & derivatives*; D011550:Pseudomonas aeruginosa / Q000187:drug effects; D013302:Streptomyces / Q000187:drug effects; D013329:Structure-Activity Relationship
chemical_list: D011113:Polymyxins; D011112:Polymyxin B