title: Genetics and the origin of the genetic code.
mesh_terms: D000596:Amino Acids; D000926:Anticodon; D001483:Base Sequence; D005075:Biological Evolution; D003062:Codon; D005815:Genetic Code; D005823:Genetics; D008128:Logic; D000069497:Origin of Life; D011119:Polynucleotides
chemical_list: D000596:Amino Acids; D000926:Anticodon; D003062:Codon; D011119:Polynucleotides