Listeria sp Ab:Titr:Pt:Ser:SemiQn
listeria sp ab:titr:pt:ser:semiqn
Listeria sp Antibody:Dilution Factor (Titer):To identify measures at a point in time:Serum:Semiquantitative
listeria sp antibody:dilution factor (titer):to identify measures at a point in time:serum:semiquantitative