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https://scholars.aku.edu/en/publications/meningococcal-infection-in-previously-a-c-vaccinated-pilgrims/ Meningococcal infection in previously A-C vaccinated pilgrims - The Aga Khan University the aga khan meningococcal infection previously vaccinated pilgrims https://pbmc.ibmc.msk.ru/en/article-en/PBMC-1993-39-2-2/ Biochemical aspects of the pathogenesis of generalized meningococcal infection of the meningococcal infection biochemical aspects pathogenesis