Kallapura, G.K., X. Hernandez-Velasco, A. Piekarski, K. Lassiter, N.R. Pumford, G. Tellez, W.G. Bottje, B.M. Hargis, and O.B. Faulkner. 2015. “Development of an Ex Vivo Ileal Explant Culture Method for Amplified Production and Differential Measurement of Nitrite”. International Journal of Poultry Science 14 (5): 245–251. https://doi.org/10.3923/ijps.2015.245.251.