Mutation Research - DNA Repair provides a forum for the comprehensive coverage of cellular responses to DNA damage in pro- and eukaryotes. It publishes papers on original observations on cellular, biochemical and molecular aspects of DNA damage and repair, and their relationship to human hereditary diseases, cancer and ageing and to cell cycle progression. The journal also welcomes contributions which incorporate other aspects of the pathogenesis of cancer especially on the role of activated oncogenes and tumor suppressor genes and of genomic instability. Original papers and short communications are published at regular intervals. In addition, invited mini-reviews on selected topics that provide a 'state-of-the-art' synopsis are regularly featured.DNA Repair now also available online:Free Access during the trial period to:* Peer-reviewed full length articles published in advance of paper copy* Articles and graphics downloadable in print or on disk* Access to original abstracts of cited references* Individual profile-based alerting service* Hypertext links to related web-sites, MR Home Page and other sections* Regularly maintained transgenic mouse databaseCheck it out now at:http://www.elsevier.com/locate/dnarepair or http://www.elsevier.nl/locate/dnarepair