Streptococcus pneumoniae Danish serotype 23F Ab^1st specimen:MCnc:Pt:Ser:Qn
streptococcus pneumoniae danish serotype 23f ab^1st specimen:mcnc:pt:ser:qn
S pneum Da 23F Ab sp1 Ser-mCnc
s pneum da 23f ab sp1 ser-mcnc