title: Persistence of dicentrics in Chernobyl clean-up workers who suffered from low doses of radiation.
abstract: Blood samples from 243 clean-up workers who undertook duties at Chernobyl in 1986 were examined in order to study temporal changes of chromosomal aberrations over long periods (6-12 yr) following irradiation. From an analysis of the elapsed time between irradiation and cytogenetic examination, it was found that the frequency of dicentrics and rings did not decrease during the 6 yr period of observation.
authors.affiliation: Laboratory of Biodosimetry and Clinical Cytogenetics, All-Russian Center of Emergency and Radiation Medicine, EMERCOM of Russia, St. Petersburg, Lebedeva. cytogen@arcem.spb.ru
authors.forename: N
authors.initials: N
authors.lastname: Slozina
authors.forename: E
authors.initials: E
authors.lastname: Neronova
authors.forename: A
authors.initials: A
authors.lastname: Nikiforov
mesh_terms: D002869:Chromosome Aberrations; D015331:Cohort Studies; D005500:Follow-Up Studies; D006801:Humans; D008214:Lymphocytes / Q000528:radiation effects / Q000648:ultrastructure; D011210:Power Plants; D011829:Radiation Dosage; D011832:Radiation Injuries / Q000235:genetics*; D018788:Radioactive Hazard Release; D012303:Ring Chromosomes; D013997:Time Factors; D014455:Ukraine