Streptococcus pneumoniae Danish serotype 9N Ab^1st specimen:ACnc:Pt:Ser:Qn
streptococcus pneumoniae danish serotype 9n ab^1st specimen:acnc:pt:ser:qn
S pneum Da 9N Ab sp1 Ser-aCnc
s pneum da 9n ab sp1 ser-acnc