, Basim.SH.Ahmed, N. M. “Comparable Study of Expression of CD44, CD166 and ALDH1A1 Markers in Normal Tissue Adjacent to Mucinous and Non-Mucinous Adenocolorectal Carcinoma in Sample of Iraqi Patients”. International Journal of Medical Science and Clinical Invention, vol. 4, no. 7, July 2017, doi:10.18535/ijmsci/v4i7.15.