[1] Assiut Univ, Fac Med, Dept Neuropsychiat, POB 71515, Assiut, Egypt
[2] Assiut Univ, Fac Med, Dept Med Biochem & Mol Biol, Assiut, Egypt
[3] Aswan Univ, Dept Med Biochem & Mol Biol, Fac Med, Aswan, Egypt
[4] South Valley Univ, Qena Fac Med, Dept Med Biochem & Mol Biol, Qena, Egypt
[5] Assiut Univ, Dept Chem, Fac Sci, Assiut, Egypt