AOAC. 1990. Official Methods of Analysis. 15th Ed. Association of Official Analytical Chemists, Arlington, Virginia.
Boisen, S. and B. O. Eggum. 1991. Critical evaluation of in vitro methods for estimating digestibility in simple stomach animals. Nutr. Res. 4:141-162.
Boisen, S. and J. A. Fernandez. 1995. Prediction of the apparent ileal digestibility of protein and amino acids in feedstuffs and feed mixtures for pigs by in vitro analyses. Anim. Feed Sci. Technol. 51:29-43.
Boisen, S. and J. A. Fernandez. 1997. Prediction of the total tract digestibility of energy in feedstuffs and pig diets by in vitro analyses. Anim. Feed Sci. Technol. 68:277-286.
Brenes, A., L. S. Jensen and H. M. Cervantes. 1985. Activation of hepatic microsomal mixed function oxidase system in broiler chicks by diet changes. Poult. Sci. 64:963-968.
Cone, J. W. and A. F. B. Vander Poel. 1993. Prediction of apparent ileal digestibility in pigs with a two-step in vitro method. J. Sci. Food Agric. 62:393-400.
Coyle, S., T. Najeeullah and J. Tidwell. 1996. A preliminary evaluation of naturally occurring organisms, distillery byproducts, and prepared diets as food for juvenile freshwater prawn macrobrachium rosenbergii. J. Appl. Aquaculture. 6:57-66.
Deboever, J. U., B. G. Cottyn, J. I. Andries, F. X. Buysse and J. M. Vanacker. 1988. The use of a cellulose technique to predict digestibility, metabolism and net energy of forages. Anim. Feed Sci. Technol. 19:247-260.
Furuga, B. Y., S. K. Sakamoto and S. Takahashi. 1979. A new in vitro method the estimation of digestibility using the intestinal fluid of the pig. Br. J. Nutr. 4:511.
Graham, H., W. Lowgren and P. Aman. 1989. An in vitro method for studying digestion in the pig and comparison with in vivo ileal and faecal digestibility. Br. J. Nutr. 61:689-698.
Ham, G. A., R. A. Stock, T. J. Klopfenstein, E. M. Larson, D. H. Shain and R. P. Huffman. 1994. Wet corn distillers by-products compared with dried corn distillers grains with solubles as a source of protein and energy for ruminants. J. Anim. Sci. 72:3246-3257.
Koelkebeck, K. W., C. M. Parsons, R. W. Leeper, S. Jin and M. W. Douglas. 1999. Early postmolt performance of laying hens fed a low-protein corn molt diet supplemented with corn gluten meal, feather meal, methionine and lysine. Poult. Sci. 78:1132-1137.
Lowgren, B. Y., W. H. Graham and P. Aman. 1989. An in vitro method for studying digestion in the pig. Br. J. Nutr. 61:673-687.
National Research Council. 1998. Nutrient Requirements of Swine. 10th Ed. National Academy Press, Washington, DC.
Sauer, W. C., M. Z. Fan, R. Mosenthin and W. Drochner. 2000. Methods for measuring ileal amino acid digestibility in pigs. In: Farm Animal Metabolism and Nutrition (Ed. J. P. F. D. Mello). CAB International, Wallingford, UK. 279-305.
Varel, V. H. and J. T. Yen. 1997. Microbial perspective on fiber utilization by swine. J. Anim. Sci. 75:2715-2722.
Yang, J. S., H. J. Jung, Z. N. Xuan, J. H. Kim, D. S. Kim, B. J. Chae and In K. Han. 2001. Effects of feeding and processing methods of diets on performance, morphological changes in the small intestine and nutrient digestibility in growingfinishing pigs. Asian-Aust. J. Anim. Sci. 10:1450-1459.