@article{daffner_abalos_pinochet_scortti_urcelay_1999,  title={Diagnostic efficiency of Brucella soluble antigens in immunodiffusion tests and ability to differentiate Brucella abortus strain 19 vaccinated cattle},  volume={36},  ISSN={1413-9596},  url={https://doi.org/10.1590/S1413-95961999000300002},  DOI={10.1590/S1413-95961999000300002},  number={3},  journal={Brazilian Journal of Veterinary Research and Animal Science},  publisher={Faculdade de Medicina Veterinária e Zootecnia / Universidade de São Paulo},  author={DAFFNER, José and ABALOS, Pedro and PINOCHET, Lautaro and SCORTTI, Mariela and URCELAY, Santiago},  year={1999},  pages={116–120} }