title: Heterogeneity of antigenic-side-chain length in lipopolysaccharide from Escherichia coli 0111 and Salmonella typhimurium LT2.
mesh_terms: D002462:Cell Membrane / Q000276:immunology; D004591:Electrophoresis, Polyacrylamide Gel; D000939:Epitopes; D004926:Escherichia coli / Q000276:immunology*; D005690:Galactose / Q000378:metabolism; D008070:Lipopolysaccharides / Q000276:immunology*; D008970:Molecular Weight; D012486:Salmonella typhimurium / Q000276:immunology*; D013045:Species Specificity
chemical_list: D000939:Epitopes; D008070:Lipopolysaccharides; D005690:Galactose