title: Synthetic polynucleotides as model substrates for ribosomal RNA processing.
mesh_terms: D000249:Adenosine Monophosphate; D001202:Ascitic Fluid / Q000166:cytology; D002250:Carbon Radioisotopes; D002467:Cell Nucleus / Q000201:enzymology; D002499:Centrifugation, Density Gradient; D002848:Chromatography, DEAE-Cellulose; D002854:Chromatography, Paper; D003597:Cytosine Nucleotides; D005092:Exonucleases / Q000378:metabolism*; D007700:Kinetics; D008745:Methylation; D009374:Neoplasms, Experimental / Q000201:enzymology; D011119:Polynucleotides; D012335:RNA, Ribosomal / Q000378:metabolism*; D012260:Ribonucleases / Q000378:metabolism*; D013997:Time Factors; D014500:Uracil Nucleotides
chemical_list: D002250:Carbon Radioisotopes; D003597:Cytosine Nucleotides; D011119:Polynucleotides; D012335:RNA, Ribosomal; D014500:Uracil Nucleotides; D000249:Adenosine Monophosphate; D005092:Exonucleases; D012260:Ribonucleases