Increased substitution of phosphate groups in lipopolysaccharides and lipid A of polymyxin-resistant mutants of Salmonella typhimurium and Escherichia coli.
作者信息
Helander I M, Nummila K, Kilpeläinen I, Vaara M
机构信息
Department of Bacterial Vaccine Research and Molecular Biology, National Public Health Institute, Helsinki, Finland.