Evidence for amino acids in hydrolysates of compounds formed by ionizing radiations
Effect of polynucleotides on the dimerization of glycine
Phosphorus, a key to life on the primitive earth
Formation of amino acids by cobalt-60 irradiation of hydrogen cyanide solutions
Amino acids from the Late Precambrian Thule Group, Greenland
Search for amino acids in apollo returned lunar soil
The evolution of the protein synthesis system, II