Point mutation in meningococcal por A gene associated with increased endemic disease.

McGuinness, BTClarke, INLambden, PR), (Poolman, JTal., et2025-03-122025-03-121991https://rivm.openrepository.com/handle/10029/633323Point mutation in meningococcal por A gene associated with increased endemic disease.ArticleLancet 1991; 337:514-72025-03-12