TY - GEN AU - Faisal Irshad TI - Frequency of Asymptomatic oral human Papiloma Virus ( high risk strains(16,18,31,33,35,45,52b,38) infection and cytopathological changes associated with it oral mucosa of subjects (aged 5-18 years) in Karachi. PY - 2015/// CY - Karachi PB - Ziauddin Medical University N1 - Thesis (M.Phil. in Pathology) -- Ziauddin University, 2015; Includes bibliographical references ER -