An extracellular Darwinian experiment with a self-duplicating nucleic acid molecule.
D005075:Biological Evolution; D003090:Coliphages; D004586:Electrophoresis; D007700:Kinetics; D008970:Molecular Weight; D010759:Phosphorus Isotopes; D012367:RNA, Viral / Q000032:analysis / Q000378:metabolism*; D014461:Ultracentrifugation
D010759:Phosphorus Isotopes; D012367:RNA, Viral