title: The RNA virus quasispecies: fact or fiction?
authors.affiliation: Center for Infectious Disease Dynamics, Department of Biology, The Pennsylvania State University, University Park, PA 16802, USA. ech15@psu.edu
authors.forename: Edward C
authors.initials: EC
authors.lastname: Holmes
mesh_terms: D000220:Adaptation, Biological; D019143:Evolution, Molecular; D009154:Mutation; D011110:Polymorphism, Genetic; D012328:RNA Viruses / Q000145:classification* / Q000235:genetics* / Q000254:growth & development; D012641:Selection, Genetic; D014779:Virus Replication