2Annison G,Choct M.Anti-nutritive activities of cereal non-starch polysaccharies in broiler diets and strategies minimizing their effects[J].World's Poultry Science J,1991,47:233～242.
4Veldman A,Vahl H A.Xylanase in broiler diets with differences in characteristics and content of wheat[J].Br Pouh Sci,1994,35:537-55n
5Choct M,Annison G Anti-nutritive effect of wheat pentosans in broiler chickens:mles of viscosity and gut microflora[J].Br Poult Sci,1992,33:821-834.
6Annison G,Choct M.Anti-nutritive activities of cereal non-starchpolysaccharides in broiler diets and strategies for minimizing their effects[J].World Pouh Sci,t991,47:233-242.
7Almirall M,Esteve-Gareia E.Rate of passage of barley diets with chromium oxide.Influence of age and poultry strain and effect of Bglucanase supplementation[J].Poult Sci,1994.73:1433-1440.
8Zanella I,Sakomura N K,Silversides F G,et al.Effect of enzyme supplementation of broiler diets based on corn and soybeans[J].Poult Sci,1999,78:561-568.
