Streptococcus pneumoniae 12f Ab^2nd specimen/Streptococcus pneumoniae 12f Ab^1st specimen:Ratio:Pt:Ser:Qn
streptococcus pneumoniae 12f ab^2nd specimen/streptococcus pneumoniae 12f ab^1st specimen:ratio:pt:ser:qn
Streptococcus pneumoniae 12f Ab^2nd specimen/Streptococcus pneumoniae 12f Ab^1st specimen:Ratio:Pt:Ser:Qn
streptococcus pneumoniae 12f ab^2nd specimen/streptococcus pneumoniae 12f ab^1st specimen:ratio:pt:ser:qn