| polysacharidekapselantigeen 23F van Streptococcus pneumoniae (substantie) | 
 | polysacharidekapselantigeen 23F van Streptococcus pneumoniae  | 
 | polysacharidekapselantigeen 23F van Pneumococcus polysacharidekapselantigeen 23F van pneumokok
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 | Streptococcus pneumoniae Danish serotype 23F capsular polysaccharide antigen  | 
 | Streptococcus pneumoniae Danish serotype 23F capsular polysaccharide Ag Antigen of Streptococcus pneumoniae Danish serotype 23F capsular polysaccharide Streptococcus pneumoniae American serotype 23 capsular polysaccharide antigen
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