TY - GEN AU - Manal Amin Zamzam AU - Helmy Elhadidy , AU - Mostafa Mahmoud Elserafi , AU - Samy Ahamed Elbadawy , TI - Ewing's sarcoma : : Clinico - Epidemiologic study and response to combined modality treatment / PY - 1997/// CY - Cairo : PB - Manal Amin Zamzam , N1 - Thesis(Ph.D.) - Cairo University - National Cancer Institute - Department of Pediatric Oncology UR - http://172.23.153.220/th.pdf ER -