title: Clinical and serological evaluation of a meningococcal polysaccharide vaccine groups A, C, and Y.
mesh_terms: D000907:Antibodies, Bacterial / Q000032:analysis; D001428:Bacterial Vaccines / Q000009:adverse effects; D004341:Drug Evaluation; D006801:Humans; D009345:Neisseria meningitidis / Q000276:immunology*; D011135:Polysaccharides, Bacterial / Q000276:immunology*
chemical_list: D000907:Antibodies, Bacterial; D001428:Bacterial Vaccines; D011135:Polysaccharides, Bacterial