Sims, M.D., et al. “Performance of Broilers Exposed to Used Litter and Fed Diets With Agolin® Poultry, BMD® Stafac® or No Additive from 0-42 Days”. International Journal of Poultry Science, vol. 17, no. 11, Oct. 2018, pp. 515–522, https://doi.org/10.3923/ijps.2018.515.522.