Influenza virus A+B Ab:Titr:Pt:Ser:SemiQn:IF
influenza virus a+b ab:titr:pt:ser:semiqn:if
Influenza virus A+B Antibody:Dilution Factor (Titer):To identify measures at a point in time:Serum:Semiquantitative:Immune Fluorescence
influenza virus a+b antibody:dilution factor (titer):to identify measures at a point in time:serum:semiquantitative:immune fluorescence