4Collins J L. Heat Inactivation of trypsin inhibitorin fresh green soybeans and physio logical responses of rats fed the beans[J].J Food Sci, 1980, 45: 344~348.
5Rackis J J. Biological and physiological factors in soy 2 beans[J].J Am Oil Chem Soc, 1974, 51: 161A.
6Erdman J W. Oil seed phytates: nutritional implications[J]. J Am Oil Chem Soc, 1979, 56: 736~740.
7Liu K. Effect of maturity and processing on the trypsin inhibitor and oligosaccharides of soybeans[J]. J Food Sci, 1987, 52: 222~226.
9Defa Li.Effect of dietary protein on immunology,gut morphology and growth performance of the early weaned pig [D].Doctoral Dissertation: Kansas State University,1990.
10Dunsford B R,Knabe D A,Hacnsly W E.Effect of Dietary Soybean Meal on the Microscopic Anatomy of the Small Intestine in the Early-weaned Pig[J].J Anim Sci,1989,67(7):1 855 ~ 1 864.