Immunization of young heifers with staphylococcal immune evasion proteins before natural exposure to Staphylococcus aureus induces a humoral immune response in serum and milk oleh Lindert Benedictus, Lars Ravesloot, Kim Poppe, Ineke Daemen, Eveline Boerhout, Jos van Strijp, Femke Broere, Victor Rutten, Ad Koets, Susanne Eisenberg