Abass, Anass Mohmmed; Supervisor,- Hussain Gadelkarim Ahmed
(Sudan University of Science and Technology, 2010-05-01)
This is a retrospective case control cohort study; cellular proliferative
activity of Toombak dippers oral epithelium was assessed applying
Papanicolaou method, mean AgNOR counts, micronuclei frequency and 1%
Crystal ...