TY - BOOK AU - Abdel-Fattah,Marwa Mostafa AU - El-Ashiry,Shahira AU - Abdelrahman,Reda TI - Assessment of superoxide dismutase activity in chronic and aggressive periodontitis U1 - 617.632 21 PY - 2010/// KW - Periodontology KW - Oral Medicine N1 - Supervisors : Shahira El-Ashiry, Reda Abdelrahman; Thesis (M.Sc.)-Cairo University, Faculty of Oral and Dental Medicine, 2010; Bibliography: pages 91-107 ER -