DNA-repair measurements by use of the modified comet assay: an inter-laboratory comparison within the European Comet Assay Validation Group (ECVAG)

Roger W L Godschalk, Clara Ersson, Patrizia Riso, Marisa Porrini, Sabine A S Langie, Frederik-Jan van Schooten, Amaya Azqueta, Andrew R Collins, George D D Jones, Rachel W L Kwok, David H Phillips, Osman Sozeri, Alessandra Allione, Giuseppe Matullo, Lennart Möller, Lykke Forchhammer, Steffen Loft, Peter Møller