AOAC. 1990. Official method of analysis (15th ed). Association of Official Analytical Chemists. Arlington, VA.
Cera, K. R., D. C. Mahan, R. F. Cross, G. A. Reinhart and R. E. Whitmoyer. 1988. Effect of age, weaning and post weaning diet on small intestinal growth and jejunal morphology in young swine. J. Anim. Sci. 66:574-584.
Chae, B. J., In K. Han, J. H. Kim, C. J. Yang, J. D. Hancock, I. H. Kim and D. A. Anderson. 1999. Effects of dietary protein sources on ileal digestibility and growth performance for earlyweaned pigs. Livestock. Prod. Sci. 58:45-54.
Gall, D. G. and M. Chung. 1982. Effect of body weight on postnatal development of the proximal small intestine of the rabbit. Biol. Neonat. 42:159.
Hong, K. J., C. H. Lee and S. W. Kim. 2004. Aspergillus oryzae GB-107 fermentation improves nutritional quality of food soybeans and feed soybean meals. J. Med. Food. 4:430-435.
Kelly, D., J. A. Smyth and K. J. McCracken. 1991. Digestive development in the early weaned pig. I. Effect of continuous nutrient supply on the development of the digestive tract and on changes in the digestive enzyme activity during the first week post-weaning. Br. J. Nutr. 65:169-180.
Lalles, J. P. 1993. Soy products as protein sources for preruminant and young pigs. In: Soy in Animal Nutrition (Ed. J. K. Drackley) Federation of Anim. Sci. Soc. Savoy, IL. pp. 106-125.
Li, D. F., J. L. Nelssen, P. G. Reddy, F. Blecha, J. D. Hancock, G. L. Allee, R. D. Goodband and R. D. Klemm. 1990. Transient hypersensitivity to soybean meal in the early-weaned pig. J. Anim. Sci. 68:1790-1799.
Li, D. F., J. L. Nelssen, P. G. Reddy, F. Blecha, R. D. Klemm, D. W. Giesting, J. D. Hancock, G. L. Allee and R. D. Goodband. 1991a. Measuring suitability of soybean products for earlyweaned pigs with immunological criteria. J. Anim. Sci. 69:3299-3307.
Li, D. F., J. L. Nelssen, P. G. Reddy, F. Blecha, R. D. Klemm and R. D. Goodband. 1991b. Inter-relationship between hypersensitivity to soybean proteins and growth performance in early-weaned pigs. J. Anim. Sci. 69:4062-4069.
Liepens, A. and E. DeHaven. 1978. A rapid method of cell drying for scanning electron microscopy. Scanning Electron Microsc. 2:37.
Min, B. J., J. W. Hong, O. S. Kwon, W. B. Lee, Y. C. Kim, I. H. Kim, W. T. Cho and J. H. Kim. 2004. The effect of feeding processed soy protein on the growth performance and apparent ileal digestibility in weanling pigs. Asian-Aust. J. Anim. Sci. 17:1271-1276.
Moore, S. 1963. On the determination of cystine as cysteric acid. J. Biol. Sci. 38:235-237.
NRC. 1998. Nutrient requirements of swine (10th Ed). National Academy Press, Washington, DC.
Pluske, J. R., I. H. Williams and F. X. Aherne. 1996. Villous height and crypt depth in piglets in response to increases in the intake of cow's milk after weaning. Anim. Sci. 62:145-158.
SAS. 1985. SAS. User's Guide: Statistics, SAS Inst. Inc. Cary. NC., USA.
Sohn, K. S., C. V. Maxwell, D. S. Buchanan and L. L. Southern. 1994. Improved soybean protein sources for early-weaned pigs: I. Effects on performance and total track amino acid digestibility. J. Anim. Sci. 72:622-630.
Walker, W. R., C. V. Maxwell, F. N. Owens and D. S. Buchanan. 1986. Milk versus soybean protein sources for pigs: I. Effects of performance and digestibility. J. Anim. Sci. 63:505-512.
Vente-Spreeuwenberg, M. A. M., J. M. A. J. Verdonk, J. F. J. G. Koninkx, A. C. Beynen and M. W. A. Verstegen. 2004. Dietary protein hydrolysates vs. the intact proteins do not enhance mucosal integrity and growth performance in weaned piglets. Livestock Prod. Sci. 85:151-164.
Yun, J. H., I. K. Kwon, J. D. Lohakare, J. Y. Choi, B. J. Chae, J. S. Yong, J. Zheng and W. T. Cho. 2005. Comparative efficacy of plant and animal protein sources on the growth performance, nutrient digestibility, morphology and caecal microbiology of the early-weaned pigs. Asian-Aust. J. Anim. Sci. 18:1285-1293.