Abdulrahman Seid Ahmed, M., Omer, N., M. Suliman, A. and Ellaithi, M. 2021. Expression of Cyclin D1 in Oral Squamous Cell Carcinoma. Sudan Journal of Medical Sciences (SJMS). 16, 4 (Dec. 2021), 558–566. DOI:https://doi.org/10.18502/sjms.v16i4.9953.