Streptococcus pneumoniae capsular polysaccharide Ab.IgG2:MCnc:Pt:Ser:Qn
streptococcus pneumoniae capsular polysaccharide ab.igg2:mcnc:pt:ser:qn
Streptococcus pneumoniae capsular polysaccharide Ab.IgG2:MCnc:Pt:Ser:Qn
streptococcus pneumoniae capsular polysaccharide ab.igg2:mcnc:pt:ser:qn