Holt, H. R., Eltholth, M. M., Hegazy, Y. M., El-Tras, W. F., Tayel, A. A., & Guitian, J. (2011). Brucella spp. infection in large ruminants in an endemic area of Egypt: Cross-sectional study investigating seroprevalence, risk factors and livestock owner's knowledge, attitudes and practices (KAPs). BioMed Central.

Holt, Hannah R., Mahmoud M. Eltholth, Yamen M. Hegazy, Wael F. El-Tras, Ahmed A. Tayel, و Javier Guitian. Brucella Spp. Infection in Large Ruminants in an Endemic Area of Egypt: Cross-sectional Study Investigating Seroprevalence, Risk Factors and Livestock Owner's Knowledge, Attitudes and Practices (KAPs). BioMed Central, 2011.

Holt, Hannah R., et al. Brucella Spp. Infection in Large Ruminants in an Endemic Area of Egypt: Cross-sectional Study Investigating Seroprevalence, Risk Factors and Livestock Owner's Knowledge, Attitudes and Practices (KAPs). BioMed Central, 2011.