title: On the origin and evolution of the genetic code. II. Origin of the genetic code as a primordial collector language. The pairing-release hypothesis.
mesh_terms: D000596:Amino Acids / Q000378:metabolism; D000926:Anticodon; D005075:Biological Evolution; D003062:Codon; D005796:Genes; D005815:Genetic Code; D012343:RNA, Transfer / Q000235:genetics*; D014158:Transcription, Genetic
chemical_list: D000596:Amino Acids; D000926:Anticodon; D003062:Codon; D012343:RNA, Transfer