Velásquez, J. I., and D. Aranzazu. “An Acute Case of Iron Toxicity on Newborn Piglets from Vitamin E/Se Deficient Sows”. Revista Colombiana De Ciencias Pecuarias, vol. 17, no. 1, July 2016, pp. 60-62, doi:10.17533/udea.rccp.323925.