Porcine respiratory coronavirus Ab/Negative control:RelRto:Pt:Ser:Qn:IA
porcine respiratory coronavirus ab/negative control:relrto:pt:ser:qn:ia
Porcine respiratory coronavirus Antibody/Negative control:Relative Ratio:To identify measures at a point in time:Serum:Quantitative:Immunoassay
porcine respiratory coronavirus antibody/negative control:relative ratio:to identify measures at a point in time:serum:quantitative:immunoassay