Flow cytometric analysis of DNA ploidy and S-phase fraction in salivary gland tumor. Research Authors Ahmed Hussein, Mahmoud Abd-ElRahman, Khaled Hussein, Mohamed Mohamed, Safaa Tohamy, Asmaa M Zahran. Research Department Department of Clinical Pathology Research Journal Al-Azahar Journal of Dental Science Research Member Asmaa Mohamed Zahran Omar Research Rank 2 Research Year 2012