Entamoeba histolytica Ab:Titr:Pt:Ser:SemiQn:IF
entamoeba histolytica ab:titr:pt:ser:semiqn:if
Entamoeba histolytica Ab [Titer] in Serum by Immunofluorescence
entamoeba histolytica ab [titer] in serum by immunofluorescence