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Action d'une dose unique de rayons X, administrée en irradiation totale ou locale, sur les acides nucléiques de la moelle osseuse chez le rat blanc

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Summary

The biochemical effects on bone marrow of a same dose of X rays (700 r) induced by a total body irradiation or a local irradiation are compared. The ribonucleic acid and the desoxyribonucleic acid of bone marrow show a fall during days 2 to 14 after irradiation, followed by complete recovery on day 21. A significant difference is noted during this period between animals exposed to a total or local irradiation system. The changes consecutive to X rays induced by a total irradiation are prominenter and remain longer than in local irradiation. The direct effect of X rays is probably associated with secondary injury of physiological connexions or other substances affected in total body irradiation.

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References

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Authors and Affiliations

  1. Institut de chimie biologique, Faculté de médecine, Strasbourg

    J. Rodesch,  C. Jaudel, B. Chirpaz & P. Mandel

Authors
  1. J. Rodesch
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  2. C. Jaudel
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  3. B. Chirpaz
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  4. P. Mandel
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Additional information

Travail effectué avec le concours matériel de l'Institut National d'Hygiène.

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Rodesch, J., Jaudel, C., Chirpaz, B. et al. Action d'une dose unique de rayons X, administrée en irradiation totale ou locale, sur les acides nucléiques de la moelle osseuse chez le rat blanc. Experientia 11, 437–438 (1955). https://doi.org/10.1007/BF02172545

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  • DOI: https://doi.org/10.1007/BF02172545

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