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