Ismael, N. E. H. S., El Sheikh, S. A., Talaat, S. M. and Salem, E. M. (2017) “Mismatch Repair Proteins and Microsatellite Instability in Colorectal Carcinoma (MLH1, MSH2, MSH6 and PMS2): Histopathological and Immunohistochemical Study”, Open Access Macedonian Journal of Medical Sciences, 5(1), pp. 9–13. doi: 10.3889/oamjms.2017.003.