Induction and repair of DNA strand breaks and oxidised bases in somatic and spermatogenic cells from the earthworm Eisenia fetida after exposure to ionising radiation

Department of Plant and Environmental Sciences, Norwegian University of Life Sciences, PO BOX 5003, 1432 Aas, Norway, Department of Emergency Preparedness and Environmental Radioactivity, Norwegian Radiation Protection Authority, PO BOX 55, 1332 Osteraas, Norway and Department of Chemical Toxicology, Division of Environmental Medicine, Norwegian Institute of Public Health, PO BOX 4404 Nydalen, 0403 Oslo, Norway.