8WEISS W P.Antioxidant Nutrients,Cow Health,and Milk Quality[C].Penn State Dairy Cattle Nutrition Workshop,2005:11-18.
9MELENDEZ P,DONOVAN G A,RISCO C A,et al.Plasma mineral and energy metabolite concentrations in dairy cows fed an anionic prepartumdiet that did or did not have retained fetal membranes after parturition[J].Am J Vet Re,2004,65(8):1071-1076.
10GROSSMAN A,WENDEL A.Non-reactivity of the selenoenzyme glutathione peroxides with enzymically hydro per-oxidized phospholip ids[J].European Journal Biochemistry,1983,135:549-552.
