TY - BOOK ED - International Society of Pediatric Oncology. Meeting (13th : 1981 : Marseilles, France) ED - Raybaud, C. TI - Pediatric oncology: proceedigns of the XIIIth Meeting of the International Society of Pediatric Oncology, Marseilles, September 15-19, 1981 SN - 9021905183 PY - 1982/// CY - Amsterdam PB - Excerpta Medica KW - Neoplasms KW - In infancy and childhood KW - Congresses ER -