title: Preparation of ribohomopolymers of defined length.
mesh_terms: D008722:Methods; D011061:Poly A / Q000138:chemical synthesis; D011117:Polyribonucleotide Nucleotidyltransferase; D011131:Polyribonucleotides / Q000138:chemical synthesis*
chemical_list: D011131:Polyribonucleotides; D011061:Poly A; D011117:Polyribonucleotide Nucleotidyltransferase