TY - GEN AU - Hala Ahmed Abuelela AU - Fatheya Zahran , AU - Inas Raafat , AU - Soheir Gaafar , TI - A clinical trial with pentoxifylline in the treatment of recurrent aphthous stomatitis / PY - 1996/// CY - Cairo : PB - Hala Ahmed Abuelela , N1 - Thesis(M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Periodontology UR - http://172.23.153.220/th.pdf ER -