L. G. Wallace, Bobe, G., Vorachek, W. R., Dolan, B. P., Estill, C. T., Pirelli, G. J., and Hall, J. A.,
“Effects of feeding pregnant beef cows selenium-enriched alfalfa hay on selenium status and antibody titers in their newborn calves.”,
J Anim Sci, vol. 95, no. 6, pp. 2408-2420, 2017.