TY - BOOK AU - Amani Mohammed Alkhedr Heikal AU - Awatef Draz , AU - Gamal Edin Alasbiry , AU - Reda Abdelrahman , TI - Alteration in serum cytokines in oral lichen planus / PY - 1997/// CY - Cairo : PB - Amani Mohammed Alkhedr Heikal , N1 - Thesis (Ph.D.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Periodontology UR - http://172.23.153.220/th.pdf ER -