Published 2000
| Version v1
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Effect of prolonged irradiation by low dose-rate ionizing radiation on the hemopoiesis of mice
Creators
- 1. Institute for Environmental Sciences, Rokkasho, Aomori (Japan)
Description
For evaluation of effects of prolonged irradiation by low dose-rate ionizing radiation on the hemopoiesis of mice, SPF C3H/HeN female mice were irradiated with 137Cs γ-rays with doses of 1-4 Gy at the dose rate of 20 mGy/22h-day. After irradiation, the number of hemopoietic cells contained in spleen was determined by the methods of CFU-S and CFU-GM assay, and the number of peripheral blood cells was counted. It was shown that the number of CFU-S colonies on day 12, which is in the earlier stage of differentiation, decreased as dose increased. No remarkable changes in the number of peripheral blood cells, however, were observed. (author)
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Additional details
Additional titles
- Original title (Japanese)
- Heisei 11-nendo kankyo kagaku gijutsu kenkyusho nenpo
Publishing Information
- Publisher
- Institute for Environmental Sciences
- Imprint Place
- Rokkasho, Aomori (Japan)
- Imprint Title
- Annual report of the Institute for Environmental Sciences, 1999
- Imprint Pagination
- 107 p.
- Journal Page Range
- p. 61-62
- Report number
- INIS-JP--093
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 32065564
- Subject category
- S63: RADIATION, THERMAL, AND OTHER ENVIRONMENTAL POLLUTANT EFFECTS ON LIVING ORGANISMS AND BIOLOGICAL MATERIALS;
- Resource subtype / Literary indicator
- Progress Report
- Descriptors DEI
- BIOLOGICAL RADIATION EFFECTS; BLOOD CELLS; BLOOD FORMATION; CELL DIFFERENTIATION; COLONY FORMATION; DOSE RATES; GAMMA RADIATION; LOW DOSE IRRADIATION; PROGRESS REPORT; RATS; SPLEEN; STEM CELLS
- Descriptors DEC
- ANIMAL CELLS; ANIMALS; BIOLOGICAL EFFECTS; BIOLOGICAL MATERIALS; BLOOD; BODY; BODY FLUIDS; DOCUMENT TYPES; ELECTROMAGNETIC RADIATION; IONIZING RADIATIONS; IRRADIATION; MAMMALS; MATERIALS; ORGANS; RADIATION EFFECTS; RADIATIONS; RODENTS; SOMATIC CELLS; VERTEBRATES
Optional Information
- Notes
- 3 refs., 4 figs. Imprint:Heisei 11-nendo kankyo kagaku gijutsu kenkyusho nenpo