Mateo, C. D., and H. H. Stein. 2004. Nucleotides and young animal health: Can we enhance intestinal tract development and immune function? Page 159-168 in Lyons, T. P., and J. K. Jacques, (Eds.) Nutritional Biotechnology in the Feed and Food Industries. Proc. Alltech's 20th Annual Symp., Lexington, KY.  Link to full text (.pdf)