title: [The distribution of lipopolysaccharide serotypes of Neisseria meningitidis group A in 8 provinces and a city in China].
mesh_terms: D000818:Animals; D002681:China; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D008070:Lipopolysaccharides / Q000276:immunology*; D009345:Neisseria meningitidis / Q000276:immunology*; D011817:Rabbits; D012703:Serotyping
chemical_list: D008070:Lipopolysaccharides