Use of carbohydrases in corn-soybean meal based grower-finisher pig diets Sung Woo Kim, Jin H. Zhang, Kevin T. Soltwedel and Darrell A. Knabe Anim. Res., 55 6 (2006) 563-578 Published online: 01 February 2007 DOI: 10.1051/animres:2006039