Neisseria meningitidis serogroup Y Ag:PrThr:Pt:Isolate:Ord:Aggl
neisseria meningitidis serogroup y ag:prthr:pt:isolate:ord:aggl
Neisseria meningitidis serogroup Y Ag:PrThr:Pt:Isolate:Ord:Aggl
neisseria meningitidis serogroup y ag:prthr:pt:isolate:ord:aggl