Entamoeba histolytica Ab:Titr:Pt:Ser:SemiQn:HA
entamoeba histolytica ab:titr:pt:ser:semiqn:ha
Entamoeba histolytica Ab [Titer] in Serum by Hemagglutination
entamoeba histolytica ab [titer] in serum by hemagglutination