OKONKWO A C,KU P K,MILLER E R,et al.Copper requirement of baby pigs fed purified diets[J].The Journal of Nutrition,1979,109(6):939-948.
[8]
CAO J,HENRY P R,GUO R,et al.Chemical characteristics and relative bioavailability of supplemental organic zinc sources for poultry and ruminants[J].Journal of Animal Science,2000,78(8):2039-2054.
[9]
DAMERON C T,HARRIS E D.Regulation of aortic CuZn-superoxide dismutase with copper.Caeruloplasmin and albumin reactivate and transfer copper to the enzyme in culture[J].Biochemical Journal,1987,248(3):669-675.
[10]
KLEVAY L M,SAARI J T.Comparative responses of rats to different copper intakes and modes of supplementation[C]//Proceedings of the Society for Experimental Biology and Medicine:Society for Experimental Biology and Medicine.New York:Royal Society of Medicine,1993,203(2):214-220.
LAURIDSEN C,H?JSGAARD S,S?RENSEN M T.Influence of dietary rapeseed oil,vitamin E,and copper on the performance and the antioxidative and oxidative status of pigs[J].Journal of Animal Science,1999,77(4):906-916.
[15]
HILL G M,LINK J E,MEYER L,et al.Effect of vitamin E and selenium on iron utilization in neonatal pigs[J].Journal of Animal Science,1999,77(7):1762-1768.
TURNLUND J R,DOMEK J M,NAIR P P,et al.Copper retention in intestinal mucosal cells of young men at normal and high copper intakes[J].The Journal of Trace Elements in Experimental Medicine,2003,16(2/3):105-108.
COUSINS R J.Absorption,transport,and hepatic metabolism of copper and zinc:special reference to metallothionein and ceruloplasmin[J].Physiological Reviews,1985,65(2):238-309.
BAKER D H,KATZ R S,EASTER R A.Lysine requirement of growing pigs at two levels of dietary protein[J].Journal of Animal Science,1975,40(5):851-856.
[29]
ROBBINS K R,SAXTON A M,SOUTHERN L.Estimation of nutrient requirements using broken-line regression analysis[J].Journal of Animal Science,2006,84(13S):E155-E165.
[30]
COMA J,CARRION D,ZIMMERMAN D R.Use of plasma urea nitrogen as a rapid response criterion to determine the lysine requirement of pigs[J].Journal of Animal Science,1995,73(2):472-481.
CARRI M T,GALIAZZO F,CIRIOLO M R,et al.Evidence for co-regulation of Cu,Zn superoxide dismutase and metallothionein gene expression in yeast through transcriptional control by copper via the ACE 1 factor[J].FEBS Letters,1991,278(2):263-266.