[Survey on efficacy of inoculating purified polysaccharide vaccines as an emergency measure in preventing epidemic meningitis].
D000293:Adolescent; D000907:Antibodies, Bacterial / Q000032:analysis; D001428:Bacterial Vaccines; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D008585:Meningitis, Meningococcal / Q000517:prevention & control*; D009345:Neisseria meningitidis / Q000276:immunology*; D011135:Polysaccharides, Bacterial / Q000276:immunology*; D014611:Vaccination
D000907:Antibodies, Bacterial; D001428:Bacterial Vaccines; D011135:Polysaccharides, Bacterial