Jarquin R, Nava G, Wolfenden A, et al. The Evaluation of Organic Acids and Probiotic Cultures to Reduce Salmonella enteriditis Horizontal Transmission and Crop Infection in Broiler Chickens. Int. J. Poult. Sci. 2007;6(3):182–186. doi:10.3923/ijps.2007.182.186