3Khan R U,Naz S, Nikousefat,et al. Effect of vitamin E in heat-stressed poultry [J ]. World' s Poul Sci J, 2011,67 (3) : 469- 478.
4Bartov I,Frigg M. Effect of high concentrations of dietary vi- tamin E during various age periods on performance, plasma vita- min E and meat stability of broiler chicks at 7 weeks of age[J]. Br Pouh Sci, 1992,33(2) :393-402.
5Gatellier P, Mercier Y, Renerre M. Effect of diet finishing mode(pasture or mixed diet)on antioxidant status of Charolais bovine meat[Jl. Meat Sci,2004,67(3):385-394.