Thermal copolymerization of amino acids in the presence of phosphoric acid.
D000596:Amino Acids / Q000737:chemistry*; D010756:Phosphoric Acids; D010758:Phosphorus / Q000737:chemistry*; D058105:Polymerization
D000596:Amino Acids; D010756:Phosphoric Acids; D010758:Phosphorus; C030242:phosphoric acid
AMINO ACIDS/chemistry; PHOSPHORUS/chemistry