Affiliation: | 1.Menoufia University Faculty of Medicine, Department of Pediatric, Unit of Genetic and Endocrinology, Shebein Elkom, Egypt; 2.Menoufia University Faculty of Medicine, Department of Family Medicine, Shebein Elkom, Egypt; 3.Menoufia University Faculty of Sciences, Department of Chemistry, Shebein Elkom, Egypt; 4.Menoufia University Faculty of Medicine, Department of Medical Biochemistry and Molecular Biology, Shebein Elkom, Egypt |