Streptococcus pneumoniae Danish serotype 18C Ab.IgG^2nd specimen/1st specimen
streptococcus pneumoniae danish serotype 18c ab.igg^2nd specimen/1st specimen
Streptococcus pneumoniae Danish serotype 18C Ab.IgG^2nd specimen/1st specimen
streptococcus pneumoniae danish serotype 18c ab.igg^2nd specimen/1st specimen