Streptococcus pneumoniae Danish serotype 3 Ab^2nd specimen/1st specimen:Ratio:Pt:Ser:Qn
streptococcus pneumoniae danish serotype 3 ab^2nd specimen/1st specimen:ratio:pt:ser:qn
Streptococcus pneumoniae Danish serotype 3 Antibody^2nd specimen/1st specimen:Ratio:To identify measures at a point in time:Serum:Quantitative
streptococcus pneumoniae danish serotype 3 antibody^2nd specimen/1st specimen:ratio:to identify measures at a point in time:serum:quantitative