title: Cancer, somatic mutation and stem cells.
authors.forename: E D
authors.initials: ED
authors.lastname: Williams
authors.forename: G T
authors.initials: GT
authors.lastname: Williams
mesh_terms: D000818:Animals; D008136:Longevity; D008954:Models, Biological; D009154:Mutation; D009369:Neoplasms / Q000209:etiology*; D012306:Risk; D013045:Species Specificity; D013234:Stem Cells / Q000502:physiology*