1. Amenomori, T., Tomonaga, M., Tomonaga, Y., Yao, E., Jinnai, I., Yoshida, Y., Kuri- yama, K., Matsuo, T., Sadamori, N., and Ichimaru, M. A simple method for chromosomal preparation from individual hematopoietic colonies. Acta Haematol. Jpn., 46, 665–670 (1983) (in Japanese).
2. Anderson, R. E. and Ishida, K. Malignant lymphoma in the survivors of the atomic bomb in Hiroshima. Ann. Intern. Med., 61, 853–862(1964).
3. Graham, S., Levin, M. L., Lilienfeld, A. M., Schuman, L. M., Gibson, R., Dowd, J. E., and Hempleman, L. Preconception, intrauterine, and postnatal irradiation as related to leukemia. Natl. Cancer Inst. Monogr., 19, 347–371 (1966).
4. Ichimaru, M. The diseases of hematopoietic organs among A-bomb survivors, Nagasaki. Clinika, 8, 981–989(1981) (in Japanese).
5. Ichimaru, M. Late effects of atomic bomb radiation in the Nishiyama district. Hiroshima Igaku, 29, 294–297 (1976) (in Japanese).