title: Oligouridylates as a template for nonenzymatic synthesis of oligoadenylates.
mesh_terms: D000227:Adenine Nucleotides / Q000138:chemical synthesis*; D005075:Biological Evolution; D009841:Oligonucleotides / Q000138:chemical synthesis*; D009843:Oligoribonucleotides / Q000138:chemical synthesis*; D013816:Thermodynamics; D014500:Uracil Nucleotides
chemical_list: D000227:Adenine Nucleotides; D009841:Oligonucleotides; D009843:Oligoribonucleotides; D014500:Uracil Nucleotides; C027916:oligo(U); C023505:2',5'-oligoadenylate