title: Quasispecies theory has come of age, and regular updates of the concept of mutation. Introduction.
authors.forename: Esteban
authors.initials: E
authors.lastname: Domingo
authors.forename: Peter
authors.initials: P
authors.lastname: Schuster
mesh_terms: D044822:Biodiversity; D019143:Evolution, Molecular; D009154:Mutation; D014780:Viruses / Q000145:classification / Q000235:genetics*