References 1. Tough, I. M., Buckton, K. E., Baikie, A. G., Court-Brown, W. M. X-ray induced chromosome damage in man. Lancet II: 849-851, Buckton, K. E., Jacobs, P. A., Court-Brown, W. M., Doll, 1960. R. A. A study of the chromosome damage persisting after x-ray therapy for ankylosing spondylitis. Lancet II: 676-682, 1962. Warren, S., Meisner, L. Chromosomal changes in leukocytes of patients receiving irradiation therapy. J.A.M.A. 193: 351-358, 1956. Millard, R. E. Abnormalities of human chromosomes following therapeutic irradiation. Cytogenetics 4: 277-294, 1965. Bauchinger, M., Hug, O. Chromosomenaberrationen nach Radium-Roentgentherapie Gynaekologischer Tumoren. Strahlentherapie 131: 109121, 1966. Bloom, A. D., Tjio, J. H. In vivo effects of diagnostic x-irradiation on human chromosomes. New Eng. J. Med. 270: 1341-1344, 1964. Norman, A., Sasaki, M., Ottoman, R. E., Veomett, R. C., Chromosome aberrations in radiation workers. Rad. Res. 23; 282-289, 1964. Bender, M. A., Gooch, P. C. Persistent chromosome aberrations in irradiated human subjects. II. Three and one-half year investigation. Rad. Res. 18: 389-396, 1963. Bender, M. A., Gooch, P. C. Somatic chromosome aberrations induced by human whole-body irradiation: Rad. Res. 29; 568-582, 1966. The "recuplex" criticality accident. 10. Doida, Y., ll. Ishihara, T., and Kumatori, T. Chromosome aberrations in human leukocytes irradiated in vivo and in vitro. Acta Haem. Jap. 28: 291307, 1965. 12. Bloom, A. D., Neriishi, S., Kamada, N., Iseki, T., Keehn, R. J. Cytogenetic investigation of survivors of the atomic bombings of Hiroshima and Nagasaki. Lancet II: 672-674, 1966. 13. Conard, R. A., and Hicking, A. Medical findings in Marshallese people exposed to fallout radiation. J.A.M.A. 192: 457-459, 1965. 14. Conard, R. A., Rall, J. E., and Sutow, W. W. Thyroid nodules as a late sequela of radioactive fallout. New Eng. J. Med. 274: 1391- Sugahara, T., and Horikawa, M. induced chromosome aberrations in man. Studies on some radiation- Rad. Res. 26: 69-83, 1965. 1399, 1966. 15. Moorhead, P. S., Nowell, P. C., Mellman, W. J., Battips, D. M., Hungerford, D. A. Chromosome preparations of leukocytes cultures from human peripheral blood. Exptl. Cell Res. 20: 613-616, 1960. 147 9008431 reRe eae eern yn tteER, a eee —_— wee pth egriieegrrage—<, < tte +