TY - SER AU - Aref,N.M. AU - Abd Ellah,M.R. AU - Khamis,G.F. AU - Abdel-Moaety,M. AU - Aamer,A.A. TI - Some trace elements and antioxidants profile in ill-thrift friesian calves KW - Trace elements in nutrition KW - Trace elements KW - Physiological effect KW - Antioxidants KW - Health aspects KW - Calves KW - Growth N1 - Includes references N2 - Trace elements are the basic components of enzymes and co-enzymes in the biochemistry ofnuninanls. They function in all aspects of life, from energy production, blood homeostasis, 10 digestion and reproduction. Thus, their deficiency often leads to su\}..{)ptimal growth (ill-thrift) and infertility. Tbe objeetives of this study were 10 evaluate some trace elements concentrations and the activity of antioxidant systems in iIlthrift calves UR - http://nile.enal.sci.eg/EALE/2009/AVMJ/5509/123/144.pdf ER -