Excision of 7,8-dihydro-8-oxoguanine from DNA by the Fpg protein JL Ravanat, M Berger, S Boiteux, J Laval and J Cadet J. Chim. Phys., 90 (1993) 871-879 Published online: 29 May 2017 DOI: 10.1051/jcp/1993900871