S. Tramontana, Bionaz, M., Sharma, A., Graugnard, D. E., Cutler, E. A., Ajmone-Marsan, P., Hurley, W. L., and Loor, J. J.,
“Internal controls for quantitative polymerase chain reaction of swine mammary glands during pregnancy and lactation.”,
J Dairy Sci, vol. 91, no. 8, pp. 3057-66, 2008.