title: Replicational fidelity: mechanisms of mutation avoidance and mutation fixation.
mesh_terms: D000818:Animals; D002478:Cells, Cultured; D004260:DNA Repair; D004261:DNA Replication; D004926:Escherichia coli / Q000235:genetics; D005092:Exonucleases / Q000378:metabolism; D005785:Gene Conversion; D008745:Methylation; D009154:Mutation; D009369:Neoplasms / Q000235:genetics; D011740:Pyrimidine Dimers / Q000378:metabolism; D011995:Recombination, Genetic; D013698:Templates, Genetic
chemical_list: D011740:Pyrimidine Dimers; D005092:Exonucleases