1. Life and chirality beyond the earth

   • Wolfram Thiemann

   OriginalPaper Pages: 475 - 481

2. The mechanisms of amino acids synthesis by high temperature shock-waves

   • I. Barak
   • A. Bar-Nun

   OriginalPaper Pages: 483 - 506

3. Effect of H₂S on the formation of organic compounds from C, N, H, S model atmospheres submitted to a glow discharge

   • F. Raulin
   • G. Toupance

   OriginalPaper Pages: 507 - 512

4. Study on the photochemical reaction of HCN and its polymer products relating to primary chemical evolution

   • Hiroshi Mizutani
   • Hitoshi Mikuni
   • Haruhiko Noda

   OriginalPaper Pages: 513 - 525

5. Transformation of some hydroxy amino acids to other amino acids

   • A. S. U. Choughuley
   • A. S. Subbaraman
   • M. S. Chadha

   OriginalPaper Pages: 527 - 535

6. Methyleneaminoacetonitrile: Possible role in chemical evolution-II

   • A. S. Subbaraman
   • Z. A. Kazi
   • M. S. Chadha

   OriginalPaper Pages: 537 - 539

7. Search for amino acids in apollo returned lunar soil

   • Charles W. Gehrke
   • Robert W. Zumwalt
   • Akira Shimoyama

   OriginalPaper Pages: 541 - 550

8. The origin of the genetic code

   • Masahiro Ishigami
   • Kei Nagano

   OriginalPaper Pages: 551 - 560

9. High pH, ammonia toxicity, and the search for life on the Jovian planets

   • P. H. Deal
   • K. A. Souza
   • H. M. Mack

   OriginalPaper Pages: 561 - 573

10. Bartholomew Nagy, Elsevier, New York, 1975, XIV 748 pp., illus. $ 80.95, developments inSolar System and Space Science 1

    • Carleton B. Moore

    Book Review Pages: 575 - 575

11. Biogenesis, abiogenesis, biopoesis and all that

    • Carl Sagan

    Note Pages: 577 - 577