OLFAT HAMMAM, M.D., S. R. M., SAED EL-SHORBAGY, M.D., A. A. E. M., AMER, M.Sc., M. (2018). 'Immunohisto chemical Study of Colonic Stem Cells Using Lgr5 and CD133 Proteins in Malignant and Pre Malignant Colonic Lesions', The Medical Journal of Cairo University, 86(June), pp. 1577-1587. doi: 10.21608/mjcu.2018.56364