TY - BOOK AU - Sherif Farouk Safwat AU - Ahmed Elkharbotly , AU - Ahmed Elsharkawy , AU - Hesham Mohamed Negm , TI - Applications of different types of laser with photodynamic therapy in otorhinolaryngololgy / PY - 1998/// CY - Cairo : PB - Sherif Farouk Safwat , N1 - Thesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of E.N.T UR - http://172.23.153.220/th.pdf ER -