Lawsonia intracellularis Ab/Negative control &#x7C; Serum &#x7C; Microbiology
lawsonia intracellularis ab/negative control &#x7c; serum &#x7c; microbiology
Lawsonia intracellularis Ab/Negative control &#x7C; Serum &#x7C; Microbiology
lawsonia intracellularis ab/negative control &#x7c; serum &#x7c; microbiology