title: [Comparative study of chromosome aberration formation in lymphocytes culture under pulsed and continuous neutron irradiation].
abstract: Frequencies of chromosome aberration induced by prolong (continuous) neutron radiation (dose-rate 0.17 Gy/min) and pulsed neutron radiation with ultra-high dose-rate (1-4) x 10(5) Gy/s have been studied in human blood lymphocytes at G0-stage. It was demonstrated that cytogenetic efficiency of pulsed neutrons (after the substraction of approximately 50% gamma-component from the total dose) was 2 times higher than that of continuous neutron radiation.
authors.affiliation: Medical Radiological Research Centre, Russian Academy of Medical Sciences, Obninsk, 249020 Russia. mrrc@obninsk.ru
authors.forename: O V
authors.initials: OV
authors.lastname: Pozdyshkina
authors.forename: A V
authors.initials: AV
authors.lastname: Sevan'kaev
authors.forename: G M
authors.initials: GM
authors.lastname: Obaturov
mesh_terms: D000328:Adult; D002478:Cells, Cultured / Q000528:radiation effects; D002869:Chromosome Aberrations / Q000235:genetics*; D004247:DNA / Q000528:radiation effects; D004260:DNA Repair / Q000528:radiation effects; D004307:Dose-Response Relationship, Radiation; D006801:Humans; D008214:Lymphocytes / Q000166:cytology / Q000528:radiation effects*; D008875:Middle Aged; D009502:Neutrons; D011839:Radiation, Ionizing
chemical_list: D004247:DNA