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