Nezhad, M. A., Erfanian, M. R., Seyednozadi, M., & Javad Parizadeh, S. M. (2009). A Survey on Antibody Levels among Individuals at Risk of Brucellosis in Khorasan Razavi Province, Iran. Pakistan Journal of Nutrition, 8(2), 139–144. https://doi.org/10.3923/pjn.2009.139.144