Efficacité biologique relative (EBR) des neutrons produits à partir de deutons de 50 MeV et de protons de 34, 45, 65 et 75 MeV

Beauduin, M.;Gueulette, John;De Coster, B. M.;Octave-Prignot, M.;Wambersie, André;et.al.
(1987) Societe de Biologie et de Ses Filiales. Comptes Rendus des Seances — Vol. 181, n° 1, p. 78-81 (1987)

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Authors
  • Beauduin, M.
    Author
  • Gueulette, JohnUCLouvain
    Author
  • De Coster, B. M.
    Author
  • Octave-Prignot, M.
    Author
  • Author
  • Wambersie, AndréUCLouvain
    Author
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Abstract
RBE of p(34) + Be, p(45) + Be, p(65), + Be, p(75) + Be and d(50) + Be neutron beams produced at the cyclotron "Cyclone" of Louvain-la-Neuve were measured. The biological criterion was the regeneration of the crypts of the intestinal mucosa (50 regenerated crypts per circumference) after abdominal irradiation in mice. Taking the p(65) + Be neutrons as reference, RBE values were found equal to 1.12, 1.07, 1.00 (Ref.), 0.96 and 1.02 respectively. These results are consistent with those published for cell lethality in vitro. However, the RBE variation is smaller than this previously obtained in the laboratory for growth inhibition in Vicia faba.
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Citations

Beauduin, M., Gueulette, J., De Coster, B. M., Octave-Prignot, M., Vynckier, S., & Wambersie, A. (1987). Efficacité biologique relative (EBR) des neutrons produits à partir de deutons de 50 MeV et de protons de 34, 45, 65 et 75 MeV. Societe de Biologie et de Ses Filiales. Comptes Rendus des Seances, 181(1), 78-81. https://hdl.handle.net/2078.5/117446 (Original work published 1987)