Streptococcus pneumoniae 23f Ab^1st specimen:ACnc:Pt:Ser:Qn
streptococcus pneumoniae 23f ab^1st specimen:acnc:pt:ser:qn
Streptococcus pneumoniae 23f Ab^1st specimen:ACnc:Pt:Ser:Qn
streptococcus pneumoniae 23f ab^1st specimen:acnc:pt:ser:qn