1. Williams JR (1976) Role of DNA repair in cell inactivation, aging, and transformation: a selective review, a speculative model. Adv Radiat Biol 6: 161–210
2. Cook AD, Brazell IA (1976) Detection and repair of single-strand breaks in nuclear DNA. Nature 263: 679–682
3. Bryant PE, Blöcher D (1982) The effects of 9-β-d-arabinofuranosyladenine on the repair of DNA strand breaks in X-irradiated Ehrlich ascites tumour cells. Int J Radiat Biol 42: 385–394
4. Bryant PE, Warryng R, Ahnström G (1984) DNA repair kinetics after low doses of X-rays. A comparison of results obtained by the unwinding and nucleoid sedimentation methods. Mutat Res 131: 19–26
5. Dikomey E, Franzke J (1986) Three classes of DNA strand breaks induced by X-irradiation and internal β-rays. Int J Radiat Biol 50: 893–908