analyse (2) Immunoglobulins (2) Farms (2) Enzyme-linked immunosorbent assay (2) Blood (2) amélioration génétique (1) puits (1) territoire (1) spectacle (1) recherche (1) protéine (1) papier (1) lait (1) infection (1) ferme (exploitation) (1) Union européenne (1) investigation (1) comparaison (1) bétail (bovins) (1) taux (1) Diagnosis (1) Comparison (1) Breeding (1) Piglets (1) Mycoplasma (1) Aspartate aminotransferase (1) Urea (1) Swine (1) Sows (1) Serum (1)