TY - BOOK AU - Namra,Mohamed Mostafa Mahmoud TI - The effect of some trace elements on some physiological and biochemical parameter in rats PY - 1991/// KW - Rats as laboratory animals KW - Trace elements KW - Physiological effect N1 - Thesis (M.S.)-- Al-Azhar University, 1991; Includes bibliographical references (leaves 105-128); Microfiche; ASUNET; Ain Shams University; 3 microfiches : negative ER -