1. Chiral symmetry breaking during the self-assembly of monolayers from achiral purine molecules

   • Stephen J. Sowerby
   • Wolfgang M. Heckl
   • George B. Petersen

   Articles Pages: 419 - 424

2. Divalent cations modify adsorption of 5′-AMP onto precipitated calcium phosphate: A model for cation modulation of adsorptive processes in primitive aqueous environments

   • Ana Claudia Tessis
   • Adalberto Vieyra

   Articles Pages: 425 - 430

3. The mitochondrial DNA molecule of sumatran orangutan and a molecular proposal for two (Bornean and Sumatran) species of orangutan

   • Xiufeng Xu
   • Ulfur Arnason

   Articles Pages: 431 - 437

4. The complete mitochondrial DNA (mtDNA) of the donkey and mtDNA comparisons among four closely related mammalian species-pairs

   • Xiufeng Xu
   • Anette Gullberg
   • Ulfur Arnason

   Articles Pages: 438 - 446

5. Evolution of thenad3-rps12 gene cluster in angiosperm mitochondria: Comparison of edited and unedited sequences

   • Graziano Pesole
   • Luigi R. Ceci
   • Carla Quagliariello

   Articles Pages: 447 - 452

6. Transkingdom transfer of the phosphoglucose isomerase gene

   • Laura A. Katz

   Articles Pages: 453 - 459

7. Structural analysis of the rDNA intergenic spacer ofBrassica nigra: Evolutionary divergence of the spacers of the three diploidBrassica species

   • Sabhyata Bhatia
   • Madan Singh Negi
   • Malathi Lakshmikumaran

   Articles Pages: 460 - 468

8. Nucleotide sequence and presumed secondary structure of the 28S rRNA of pea aphid implication for diversification of insect rRNA

   • Daisuke Amako
   • O-Yu Kwon
   • Hajime Ishikawa

   Articles Pages: 469 - 475

9. Large-subunit rRNA sequence of the chytridiomyceteBlastocladiella emersonii, and implications for the evolution of zoosporic fungi

   • Gert Van der Auwera
   • Rupert De Wachter

   Articles Pages: 476 - 483

10. Classification and phylogeny of the MADS-box multigene family suggest defined roles of MADS-box gene subfamilies in the morphological evolution of eukaryotes

    • Günter Theißen
    • Jan T. Kim
    • Heinz Saedler

    Articles Pages: 484 - 516

11. Phylogenetic analysis of Veneridae (Bivalvia): Comparison of molecular and palaeontological data

    • A. Canapa
    • I. Marota
    • E. Olmol

    Articles Pages: 517 - 522

12. The ruminant digestion model using bacteria already employed early in evolution by symbiotic molluscs

    • Jacqueline Jollès
    • Aline Fiala-Médioni
    • Pierre Jollès

    Articles Pages: 523 - 527

13. The primary structure of a chondrichthyan protamine: A new apparent contradiction in protamine evolution

    • Núria Saperas
    • Carlos Buesa
    • Manel Chival

    Articles Pages: 528 - 535

14. A modular domain of NifU, a nitrogen fixation cluster protein, is highly conserved in evolution

    • David M. Hwang
    • Adam Dempsey
    • Choong-Chin Liew

    Articles Pages: 536 - 540

15. Evolution of the nad3-rps12 Gene Cluster in Angiosperm Mitochondria: Comparison of Edited and Unedited Sequences

    • Graziano Pesole
    • Luigi R. Ceci
    • Carla Quagliariello

    Pages: 447 - 452