The International Standard for polymyxin B.
D000900:Anti-Bacterial Agents / Q000737:chemistry*; D000904:Antibiotics, Antitubercular; D001681:Biological Assay; D007753:Laboratories; D011112:Polymyxin B; D014481:United States
D000900:Anti-Bacterial Agents; D000904:Antibiotics, Antitubercular; D011112:Polymyxin B
ANTIBIOTICS/chemistry