title: Difficulty in assaying colistin methanesulphonate.
authors.forename: J
authors.initials: J
authors.lastname: Li
mesh_terms: D000818:Animals; D003091:Colistin / Q000031:analogs & derivatives* / Q000032:analysis / Q000378:metabolism; D003550:Cystic Fibrosis / Q000378:metabolism; D006801:Humans
chemical_list: C004691:colistinmethanesulfonic acid; D003091:Colistin