TY - GEN AU - Tamer Elsayed Essa AU - Basma Gomaa , AU - Nivine Ragy , AU - Reda Abd El rahman , TI - Correlation between the level of tumor necrosis factor - alpha in gingival crevicular fluid and clinical parameters in adult and early onset periodontitis / PY - 2002/// CY - Cairo : PB - Tamer Elsayed Essa , KW - factor - alpha KW - level N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Oral and Dental Medicine - Department Of Periodontology; Issued also as CD UR - http://172.23.153.220/th.pdf ER -