Streptococcus pneumoniae Danish serotype 14 Ab^2nd specimen/1st specimen:Ratio:Pt:Ser:Qn
streptococcus pneumoniae danish serotype 14 ab^2nd specimen/1st specimen:ratio:pt:ser:qn
S pneum Da 14 Ab 2:1 Ser-Rto
s pneum da 14 ab 2:1 ser-rto