Formation of nucleoside 5′-polyphosphates under potentially prebiological conditions R. Lohrmann OriginalPaper Pages: 197 - 210
Evolution of DNA structure: Direction, mechanism, rate Alexander L. Mazin OriginalPaper Pages: 211 - 249
Human skeletal muscle proteins A. E. Romero-HerreraO. CastilloH. Lehmann OriginalPaper Pages: 251 - 270
Penguin evolution: Protein comparisons demonstrate phylogenetic relationship to flying aquatic birds Charles Y. -K. HoEllen M. PragerRobert E. Feeney OriginalPaper Pages: 271 - 282
Evolution of flightless land birds on southern continents: Transferrin comparison shows monophyletic origin of ratites Ellen M. PragerAllan C. WilsonRobert E. Feeney OriginalPaper Pages: 283 - 294
Comments on counter-examples to a neutralist hypothesis Thomas H. Jukes Letters to the Editor Pages: 295 - 297