Echinococcus granulosus Ab:Titr:Pt:Ser:SemiQn:Comp fix
echinococcus granulosus ab:titr:pt:ser:semiqn:comp fix
Echinococcus granulosus Ab [Titer] in Serum by Complement fixation
echinococcus granulosus ab [titer] in serum by complement fixation