Enzyme-linked immunosorbent assay with a Salmonella enteritidis antigen for differentiating infected from vaccinated poultry Cristina Solano, Julia Galindo, Begoña Sesma, Miguel Alvarez, María J. Solsona and Carlos Gamazo Vet. Res., 31 5 (2000) 491-497 DOI: 10.1051/vetres:2000135