title: Characterization of the major compounds found in ribonuclease TI digests of ribonucleic acid. II. Tetranucleotides.
mesh_terms: D009696:Nucleic Acids / Q000737:chemistry*; D012313:RNA / Q000737:chemistry*; D012260:Ribonucleases / Q000737:chemistry*
chemical_list: D009696:Nucleic Acids; D012313:RNA; D012260:Ribonucleases
keywords: NUCLEIC ACIDS/chemistry; RIBONUCLEASE/chemistry; RIBONUCLEIC ACID/chemistry