TY - BOOK AU - Iman Mohamed Helmy AU - Emam Mohamed Abusinna , AU - Ibrahim Abdelrahman Osaman , TI - Mast cell subsets in the common ulcerative and white lesion of oral and paraoral tissues / PY - 1997/// CY - Cairo : PB - Iman Mohamed Helmy , N1 - Thesis (M.Sc.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Oral Pathology UR - http://172.23.153.220/th.pdf ER -