Neisseria meningitidis serogroup Y Ag:PrThr:Pt:CSF:Ord:IA
neisseria meningitidis serogroup y ag:prthr:pt:csf:ord:ia
Neisseria meningitidis serogroup Y Ag:PrThr:Pt:CSF:Ord:IA
neisseria meningitidis serogroup y ag:prthr:pt:csf:ord:ia