1. Arseneau, J. C., Sponzo, R. W., Levin, D. L., Schnipper, L. E., Bonner, H., Young, R. C., Canellos, G. P., Johnson, R. E., Devita, V. T.: Nonlymphomatous malignant tumors complicating Hodgkin’s disease. New Engl. J. Med. 287, 1119 (1972).
2. Berg, J. W.: The incidence of multiple primary cancers. I. The development of further cancers in patients with lymphomas, leukemias and myeloma. J. nat. Cancer Inst. 38, 741 (1967).
3. Bizzozero, O.J., JR., Johnson, K. G., Ciocco, A.: Radiation-related leukemia in Hiroshima and Nagasaki, 1946–1964. New Engl. J. Med. 274, 1095 (1966).
4. Borella, L., Webster, R. G.: The immunosuppressive effects of long-term combination chemotherapy in children with acute leukemia in remission. Cancer Res. 31, 420 (1971).
5. Canellos, G. P., Young, R. C., Devita, Y. T.: Combination chemotherapy for advanced Hodgkin’s disease in relapse following extensive radiotherapy. Clin. Pharm. Therap. 13, 750 (1972).