Yersinia enterocolitica O:9 Ab:Titr:Pt:Ser:SemiQn:Aggl
yersinia enterocolitica o:9 ab:titr:pt:ser:semiqn:aggl
Yersinia enterocolitica O:9 Ab [Titer] in Serum by Agglutination
yersinia enterocolitica o:9 ab [titer] in serum by agglutination