The origin of life and the nature of the primitive gene.
D005075:Biological Evolution; D055598:Chemical Phenomena; D002621:Chemistry; D003460:Crystallization; D005796:Genes / Q000032:analysis*; D046911:Macromolecular Substances; D008962:Models, Theoretical; D000069497:Origin of Life
D046911:Macromolecular Substances