Actinobacillus pleuropneumoniae serotype 2 Ab/Positive control:RelRto:Pt:Ser:Qn:IA
actinobacillus pleuropneumoniae serotype 2 ab/positive control:relrto:pt:ser:qn:ia
Actinobacillus pleuropneumoniae serotype 2 Ab/Positive control:RelRto:Pt:Ser:Qn:IA
actinobacillus pleuropneumoniae serotype 2 ab/positive control:relrto:pt:ser:qn:ia