title: Virulence of Salmonella strains with a reduced amount of O-antigen.
mesh_terms: D000818:Animals; D000941:Antigens; D008070:Lipopolysaccharides; D051379:Mice; D011995:Recombination, Genetic; D012482:Salmonella paratyphi A; D012486:Salmonella typhimurium / Q000472:pathogenicity*; D014774:Virulence
chemical_list: D000941:Antigens; D008070:Lipopolysaccharides