Streptococcus pneumoniae Danish serotype 9N Ab^1st specimen/2nd specimen:Ratio:Pt:Ser:Qn:IA
streptococcus pneumoniae danish serotype 9n ab^1st specimen/2nd specimen:ratio:pt:ser:qn:ia
Streptococcus pneumoniae Danish serotype 9N Antibody^1st specimen/2nd specimen:Ratio:To identify measures at a point in time:Serum:Quantitative:Immunoassay
streptococcus pneumoniae danish serotype 9n antibody^1st specimen/2nd specimen:ratio:to identify measures at a point in time:serum:quantitative:immunoassay