Evolutionary divergence in the two kinds of subunits of ribulose diphosphate carboxylase isolated from different species ofNicotiana Shiu Yuen KwokS. G. Wildman OriginalPaper Pages: 103 - 108
The custom fitting problem and the evolution of developmental systems C. R. Woese OriginalPaper Pages: 109 - 113
Analysis of high molecular weight material from the polymerization of adenosine cyclic 2′, 3′-phosphate M. S. VerlanderL. E. Orgel OriginalPaper Pages: 115 - 120
On the possible role of crystals in the origins of life F. G. BurtonR. LohrmannL. E. Orgel OriginalPaper Pages: 141 - 150
The nucleotide sequence of chicken 5S ribosomal RNA Norman R. PaceThomas A. WalkerRaymond L. Erikson OriginalPaper Pages: 151 - 159