Specificity of template-directed synthesis with adenine nucleosides.
D000225:Adenine; D007093:Imidazoles; D009705:Nucleosides; D011119:Polynucleotides; D013698:Templates, Genetic; D014500:Uracil Nucleotides
D007093:Imidazoles; D009705:Nucleosides; D011119:Polynucleotides; D014500:Uracil Nucleotides; D000225:Adenine