TY - GEN AU - Ehab Ahmed Fikrey AU - Asem M.Saif Eldin , AU - Mohamed Ali Abdelhafez , AU - Nohamed Ibrahim Sheta , TI - Estimation of serum alfa tocopherol and retinol in hyper - and hypothroid states / PY - 1998/// CY - Cairo : PB - Ehab Ahmed Fikrey , N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Medicine - Department Of Internal Medicine ER -