Lawsonia intracellularis Ab:Titr:Pt:Ser:SemiQn:IA
lawsonia intracellularis ab:titr:pt:ser:semiqn:ia
Lawsonia intracellularis Ab [Titer] in Serum by Immunoassay
lawsonia intracellularis ab [titer] in serum by immunoassay