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A controlled field trial of a serogroup A meningococcal polysaccharide vaccine
A controlled field trial of a serogroup A meningococcal polysaccharide vaccine was conducted at three locations in Egypt during the winter cerebrospinal meningitis (CSM) season of 1971-72. The study population consisted of schoolchildren 6-15 years of age. No cases of serogroup A meningococcal CSM o...
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Main Authors: | , , , , , , , , , , , , |
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Formato: | Artigo |
Idioma: | Inglês |
Publicado em: |
1973
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Assuntos: | |
Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2483073/ https://ncbi.nlm.nih.gov/pubmed/4206451 |
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