Effects of Radiations on Mitosis Studied by Trodescantia Test in vivo. II. Beta-ray irradiation from a source of Strontium 90 and chromosome bridges found in control cells
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概要
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The number of dicentric chromosome bridges induced by beta-ray irradiations from a source of ^<90>Sr plate and that found in control material were counted by means of in vivo observations in Tradescantia staminal hair cells and it was confirmed that the number of bridges increased with increasing doses. In comparison of chromosome bridges found in the control material of this experiment with those recorded before the last World War, it was pointed out that effects of radioactive fallout have been preserved as chromosome bridges in the staminal hair cells of Tradescantia at present.
- 日本放射線影響学会の論文