McGhee, M. L., and H. H. Stein. 2019. Gestating and lactating sows perform with hybrid rye. National Hog Farmer, On line edition, Oct. 31, 2019. Link to full text.
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)
Wilson, M. E., H. H. Stein, N. L. Trottier, D. D. Hall, R. L. Moser, D. E. Orr, and R. A. Easter. 1996. Effect of lysine intake on reproductive performance in first parity sows. J. Anim. Sci. 74(Suppl. 1):63 (Abstr.)
Rodriquez-Marquez, M. C., J. M. Bahr, and H. H. Stein. 1995. The endocrine involvement in reproductive problems in sows. In: University of Illinois, Swine Research Reports, p. 45. Link to full text (.pdf)