1Stokes C K,Miller B G,Bailey M,et al. The immune response to dietary and its influence on disease susceptibility in farm animals[J].Vet.Immunol.Immunopathol,1987,17:413.
2Li D F.Measuring suitability of soybean products for early weaned pigs with immunological criteria[J].J.Anim.Sci.,1991,69:3299.
3Sissons T W.Aetiology of diarrhen in pigs and pre-ruminant calves[A].In:Recent Advances in Animal Nutrition[C],1998.
4Ethridge R D.The effect of diet on performance digestibility,blood composition and intestinal microflora of weaned pigs[J].J.Anim.Sci.,1994,58:1396-1402.
5Thomas H E,Parrott D M V.The induetion of tolerance to a soluble protein antigen by oral immunization[J].Immunology,1974,27:631.
6English P R.The growing and finiahing pig:Improving efficiency[M].Farming Press,1988.275-329.
7Wilson A D.Effect of age on absorption and immune responses to weaning or introduction of novel dietary antigents in pigs[J].Res.Vet.Sci.,1989,46:180-186.
8Okai D B.Effects of creep and stater composition on feed intake and performance of young pigs[J].Can.J.Anim.Sci.,1976,56:237.
9Leibbrandt V G.Growth of body components in young weaned pigs[J].J.Anim.Sci.,1975,40:1077.
10Kilshaw P J.Gastrointestinal allergy to soybean constituents of soybean products[J].Res.Vet.Sci.,1979,27:366-371.