Kroll, J J Lipopolysaccharide-based enzyme-linked immunosorbent assay for experimental use in detection of antibodies to Lawsonia intracellularis in pigs. [electronic resource] - Clinical and diagnostic laboratory immunology Jun 2005 - 693-9 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1071-412X Standard No.: 10.1128/CDLI.12.6.693-699.2005 doi Subjects--Topical Terms: AnimalsAntibodies, Bacterial--bloodAntigens, Bacterial--immunologyDesulfovibrionaceae Infections--diagnosisEnzyme-Linked Immunosorbent Assay--methodsFluorescent Antibody Technique, IndirectImmunizationIntestinal Diseases--diagnosisLawsonia Bacteria--immunologyLipopolysaccharides--immunologySwineSwine Diseases--diagnosis