Experimental investigation on the origin of the genetic code.
D000596:Amino Acids / Q000378:metabolism; D001665:Binding Sites; D005075:Biological Evolution; D003062:Codon; D005815:Genetic Code; D006863:Hydrogen-Ion Concentration; D009711:Nucleotides / Q000378:metabolism; D011485:Protein Binding
D000596:Amino Acids; D003062:Codon; D009711:Nucleotides