Bailey, J.; Rolon, A.; Hofacre, C.; Holt, P.; Wilson, J.; Cosby, D.; Richardson, L.; Cox, N. Intestinal Humoral Immune Response and Resistance to Salmonella Challenge of Progeny from Breeders Vaccinated With Killed Antigen. Int. J. Poult. Sci. 2007, 6 (6), 417–423. https://doi.org/10.3923/ijps.2007.417.423.