Some biochemical studies on metalloproteins in rats during pregnancy

Aim of the work :Pregnancy is a physiological state that accompanied with many changes in body physiological condition as increases in of energy demand, O2 consumption and production of free radical, so this work was designed to illustrate the effects of pregnancy on someThis was fulfilled through illustration the changes in iron and iron containing metalloproteins as (Hb, ferritin and catalase), copper and copper containing metalloproteins as (ceruloplasmine), zinc and zinc containing metalloproteins as (souperoxide dism