Bailey, J., Rolón, A., Holt, P., Hofacre, C., Wilson, J., Cosby, D., Richardson, L., & Cox, N. (2007). Humoral and Mucosal-Humoral Immune Response to a Salmonella vaccination Program in Broiler Breeders. International Journal of Poultry Science, 6(3), 172–181. https://doi.org/10.3923/ijps.2007.172.181