Falaki, M. M. E., N. E. S. E. Helaly, N. I. Sewelam, R. M. Samy, and N. M. E. Rifai, "Association between CD14 promotor polymorphism and phenotypic expression of asthma", Journal of the Egyptian Society of Haematology and Research, vol. 6, issue 1, pp. 23-30, 2010.
Hassan, D. A. E. -hamid, R. M. Samy, O. T. Abd-Elrahim, and C. S. Salib, "Study of fibromodulin gene expression in B-cell chronic lymphocytic leukemia.", Journal of the Egyptian National Cancer Institute , vol. 23, pp. 11-15, 2011.
El-Deen, Z. E. M., N. F. Hussin, T. A. A. Hamid, O. A. R. Migeed, and R. M. Samy, "Incidence of G6PD deficiency and G6PD (Mediterranean and Silent) polymorphisms in Egyptian infants with neonatal hyperbilirubinemia", Lab Medicine , vol. 44, issue 3, pp. 228-234, 2013.
Arnaoaut, H. H., D. A. Mokhtar, R. M. Samy, S. A. Khames, and S. A. Omar, "CDX2 gene expression in acute lymphoblastic leukemia", Journal of the Egyptian National Cancer Institute , vol. 26, pp. 55-59, 2014.
Temtamy, S. A., H. M. A. El-Ghani, M. I. Shehab, M. S. Aglan, R. M. Samy, M. A. A. El-Rahmen, and 3D. F. Ahmed., "Detection of 1(p36) Deletion in Patients with Developmental Delay and Facial Dysmorphism", Research Journal of Medicine and Medical Sciences, vol. 6, issue 1, pp. 35-42, 2011.
A, I., A. R. H, K. M, R. Sami, N. N, and K. O, "Tumor necrosis factor alpha-308 and Lymphotoxin alpha+252 genetic polymorphisms and the susceptibility to non-Hodgkin lymphoma in Egypt.", leukemia research, vol. 36, issue 6, pp. 694-800, 2012.
Sami, R. M., A. S. Nasr, N. Y. Ibrahim, D. O. Darweesh, and N. M. E. l Hussieny, "Associati o n of IL-1 0 g en e pro m o te r po l y mo r p his ms an d non- Hod g ki n l ym pho ma i n Eg y p ti a n p at i en ts , re la t i o n to suscepti b il it y, c o rrela ti o n wit h su rvi v a l", comparative clinical pathology, vol. 21, issue 6, 2012.
Ibrahim, N. Y., R. M. Sami, and A. S. Nasr, "GSTP1 and CYP1A1 Gene Polymorphisms and Non-Hodgkin Lymphoma", Lab medicine, vol. 43, issue 4, pp. 12-16, 2012.
Nasr, A. S., R. M. Sami, and N. Y. Ibrahim, "Methylenetetrahydrofolate reductase gene polymorphisms (677C > T and 1298A > C) in Egyptian patients with non-hodgkin lymphoma", journal of cancer research and therapeutics, vol. 8, issue 3, pp. 355-360, 2012.