Reliable ELISAs showing differences between resistant and susceptible lines in hens orally inoculated with Salmonella Enteritidis Karine Proux, Eric Jouy, Catherine Houdayer, Jocelyne Protais, Mike Dibb-Füller, Evelyne Boscher, Angélique Gillard, Patrice Gracieux, Florence Gilbert, Catherine Beaumont and Marion Duchet-Suchaux Vet. Res., 33 1 (2002) 23-33 DOI: 10.1051/vetres:2001003