TY - BOOK AU - Ashraf Abdelfattah Mahmoud AU - Galal Elbehairy , AU - Ragab Radwan Elbeialy , TI - Evaluation of collagen hydroxylapatite mixture in promoting osteogenesis : : In jaw bone deffects / PY - 1994/// CY - Cairo : PB - Ashraf Abdelfattah Mahmoud , N1 - Thesis (Ph.D.) - Cairo University - Faculty of Oral and Dental Medicine - Department of Oral Surgery UR - http://172.23.153.220/th.pdf ER -