Yersinia pseudotuberculosis 2 Ab:Titr:Pt:Ser:SemiQn
yersinia pseudotuberculosis 2 ab:titr:pt:ser:semiqn
Yersinia pseudotuberculosis 2 Ab:Titr:Pt:Ser:SemiQn
yersinia pseudotuberculosis 2 ab:titr:pt:ser:semiqn