Structural relatedness ofκ-casein and fibrinogenγ-chain Pierre JollèsMarie-Henriette Loucheux-LefebvreAgnes Henschen OriginalPaper Pages: 271 - 277
Cyanamide mediated syntheses under plausible primitive earth conditions D. E. EppsE. SherwoodJ. Oró OriginalPaper Pages: 279 - 292
HCN: A plausible source of purines, pyrimidines and amino acids on the primitive earth J. P. FerrisP. C. JoshiJ. G. Lawless OriginalPaper Pages: 293 - 311
Nonrandom amino acid substitution and estimation of the number of nucleotide substitutions in evolution Masatoshi NeiYoshio Tateno OriginalPaper Pages: 333 - 347
The reh theory of protein and nucleic acid divergence: A retrospective update Richard Holmquist OriginalPaper Pages: 361 - 374