Smiricky-Tjardes, M. R., D. N. Peters, and H. H. Stein. 2003. The effect of canola on reproductive performance in sows. J. Anim. Sci. 81(Suppl. 1):17 (Abstr.) Link to abstract (.pdf)
Nielsen, T. T., N. L. Trottier, H. H. Stein, C. Bellaver, and R. A. Easter. 2002. Effect of litter size and day of lactation on amino acid uptake by the porcine mammary glands. J. Anim. Sci. 80(Suppl. 1):131 (Abstr.)