TY - GEN AU - Amal Abd El kareem Othman Ibrahim AU - Faten Fahmy Abou_Ammou , AU - Mohammed Sayed Farghaly , AU - Sabbah Mahmoud Allam , TI - Effect of some natural antioxidants on lambs performance / PY - 2006/// CY - Cairo : PB - Amal Abd El kareem Othman Ibrahim , N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Agriculture - Department Of Animal Production; Issued also as CD N2 - The main target of this study was to investigate the effective use of some medical plants as natural antioxidant and their effect on lamb performance The experimental work of this study was carried out at Seds research station , Animal Production Research Institute , in March 2003 for 105 days , while the chemical analysis was conducted at laboratories of Animal Production Research Institute , Agriculture Research center , Ministry of Agriculture , Dokki , Egypt ER -